Identity networks track archaeological artifact provenance via blockchain-based verifiable credentials (VCs). Each artifact receives a unique DID, with VCs documenting excavation details (e.g., location, date), ownership history, and conservation records. Zero-knowledge proofs validate authenticity without exposing sensitive data (e.g., collector identities). Smart contracts enforce provenance rules (e.g., preventing illegal trade), while decentralized ledgers ensure tamper-proof records for museums, collectors, and regulators.
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Identity networks address archeological artifact provenance by issuing VCs linked to blockchain timestamps and geolocation data. Each artifact’s history—excavation site, ownership transfers, conservation records—is recorded as immutable entries. Decentralized identifiers (DIDs) authenticate custodians, while zero-knowledge proofs enable privacy-preserving verification of authenticity for museums or collectors.
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Identity networks track artifact provenance via DIDs anchored to blockchain timestamps. Each transfer (e.g., excavation, sale) is recorded as a VC signed by the current custodian’s DID. Zero-knowledge proofs (ZKPs) verify authenticity without exposing sensitive data (e.g., excavation site coordinates). Decentralized oracles fetch external data (e.g., radiocarbon dating results) to validate claims, while audit trails prevent forgery.
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