Payload field reference

Name: openOM 0.1 offering-memorandum data schema
Creator: Vervelio Labs
License: https://opensource.org/licenses/MIT

Generated from om-0.1.schema.json (openOM payload 0.1). ✓ marks required fields.

Field	Type	Req	Description
`@context`	array<string>	✓	schema.org + the openOM namespace https://openom.app/ns/0.1 (vocabulary published at spec/context/openom-0.1.jsonld).
`@type`	any	✓
`specVersion`	any	✓
`currency`	string		ISO 4217; default USD when absent ([OM-DD-002]).
`assertedBy`	object	✓
`assertedBy.broker`	string	✓
`assertedBy.brokerage`	string	✓
`assertedBy.license`	string	✓
`assertedBy.website`	string		OPTIONAL (#118). The asserting party's website - the identity anchor §10 layer-3 origin verification binds to. Reserved for the registry-era license↔domain↔key cross-check.
`assertedBy.licenseJurisdiction`	string		OPTIONAL (#118). ISO 3166-1/-2 code (e.g. US, US-CA) disambiguating the license number's authority space for worldwide use.
`assertedBy.licenseAuthority`	string		OPTIONAL (#118). Name of the issuing licensing authority.
`assertedDate`	string	✓
`property`	object
`property.propertyType`	string		OPTIONAL (#114). Extensible discriminator: retail \| office \| industrial \| multifamily \| land \| mixed-use \| hospitality \| self-storage \| other. Open string in 0.1; 0.2 may formalize the enum.
`property.address`	object
`property.address.streetAddress`	string
`property.address.addressLocality`	string
`property.address.addressRegion`	string
`property.address.postalCode`	string
`property.address.addressCountry`	string
`property.geo`	object
`property.geo.latitude`	number
`property.geo.longitude`	number
`property.apn`	string
`property.buildingSF`	number
`property.lotAcres`	number
`property.yearBuilt`	integer
`property.yearRenovated`	integer
`property.units`	integer		OPTIONAL. Total rentable units (multifamily / mixed-use).
`property.occupancy`	number		OPTIONAL. Occupancy as a decimal fraction (0.95 = 95%), matching the capRate fraction convention.
`deal`	object
`deal.askingPrice`	number
`deal.capRate`	number
`deal.noi`	number
`deal.noiType`	enum(in-place, pro-forma)
`deal.noiAsOfDate`	string
`deal.pricePerSF`	number
`deal.pricePerUnit`	number		OPTIONAL. Asking price per unit (multifamily analog of pricePerSF).
`deal.status`	enum(active, under-contract, sold, withdrawn)
`lease`	object
`lease.tenantEntity`	string
`lease.guarantor`	object
`lease.guarantor.name`	string
`lease.guarantor.type`	enum(corporate, franchisee, personal, none)
`lease.landlordResponsibilities`	object
`lease.landlordResponsibilities.roof`	boolean
`lease.landlordResponsibilities.structure`	boolean
`lease.landlordResponsibilities.parking`	boolean
`lease.landlordResponsibilities.hvac`	boolean
`lease.landlordResponsibilities.taxes`	boolean
`lease.landlordResponsibilities.insurance`	boolean
`lease.landlordResponsibilities.cam`	boolean
`lease.leaseTypeAsserted`	enum(N, NN, NNN, absolute-net, gross, modified-gross)
`lease.commencement`	string
`lease.expiration`	string
`lease.termMonths`	number		Stated total lease term in months; cross-checked against expiration - commencement (OMW-W031).
`lease.remainingTermMonths`	number		Stated remaining term in months as of assertedDate; cross-checked against expiration - as_of (OMW-W030).
`lease.rentSchedule`	array<rentPeriod>
`lease.options`	array<object>
`meta`	object	✓
`meta.sourceDocHash`	sha256OrNull
`meta.supersedes`	sha256OrNull	✓
`meta.signature`	any		Reserved (#117, §11.1 layer-4). Either null/absent OR the {alg,keyId,value} envelope. 0.1 consumers MUST IGNORE a populated value (no trust weight); it is excluded from the integrity preimage ([OM-CANON-003]) so it stays additive. A value that is neither null nor the reserved shape is OMV-E003.
`meta.imageRights`	string
`ext`	object		OPTIONAL (#115). The ONLY place non-standard/vendor fields belong - namespaced by vendor (e.g. `"ext": { "acme": { ... } }`) so they never collide with future core terms. 0.1 tools preserve it and MUST NOT interpret it.