Palmaria may refer to: Palmaria (island), an island in the Ligurian Sea, Italy Palmaria (artillery), an Italian-made self-propelled howitzer Palmaria (alga), a genus of red algae Palmaria palmata, a
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f793855336c4a739a5d9bc77353acd6e0a798b026c3f86d5f039fab8a75f88. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c78832f9-3ac0-4d0c-959e-449ae6616e71.json and https://artists.proofprofile.net/proofs/artist/c78832f9-3ac0-4d0c-959e-449ae6616e71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35263c19cd937ae9fa362e0b47c89b77632a3a922296937fd4ec234dab9b5e55. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2024836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2e98856daea7e32fd4e650c3c033772b28fc2f10f21df7e7d99d3f64dc9061. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2155222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a61532889ffb00d1b94b5faeeb785c242ff7c87847f46c50883f639b1c7323. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2159854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0270007924bce8b606793538333d641f741e2b7fcef69238504b341694467db5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0270007924bce8b606793538333d641f741e2b7fcef69238504b341694467db5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd917cc9332318c43c269e1d87db2b1b4b9dd2e7cf9db0b594f67198b250724e9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8571662a1d09d0f6da5ea27d5d7825eabbc1c7c0213ce38802b6c27e98b570b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05e1ca86ac404176c00d5a781b657fa4246667f6b23830ae2ad025681a9336d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4dc420e3e977482c872febf9bb7ca521ea034c3d7b6547c35cff8998458aa30. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c37dfd8a21c303be0a50ac048f49b79e050571d8a819f1523b2ca4c17150039. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a8916b7271c7cc3ba347a1a1deb97049994811125c42352471efc35491a67e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642400093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf895a1c0d6e5e945cf65402fca68705f3ed1b34cae084dcaf98e202c4b69485b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU702200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53a956b861caaa9108657e56586adf98749b0fc8edf847839f9cfba40902ae2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642200082.