In Greek mythology, Gaia (; , a poetic form of (), meaning 'land' or 'earth'),, , . also spelled Gaea (), is the personification of Earth.Smith, "Gaea". She is the mother of Uranus (Sky), with whom s
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 0x224b308d1546b23e3793335154b7b1028c7e78a37304aa39028edceb365b646f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7caab4fd-706e-4e6d-ba0f-ab779904cee7.json and https://artists.proofprofile.net/proofs/artist/7caab4fd-706e-4e6d-ba0f-ab779904cee7.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 0x9aef172773be2887e5ae798b95a98ed3ac304835fea6cfa6cb3644b59f61244c. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ITB001600945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d855d1b74e354860651ce2c18a011c20631e93aa62fadf29b564318ffb8d85a. 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/ITB001600944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97f6f1c11f9f73a02a073dc3978515a79fed47965fff93134431c0930b59b41. 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/ITB002000325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c90bb6ed022b271c5e8b7a1a27355de06685aaa61801fe8d5ef4fadd2810e9e. 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/ITB002000437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2513c57743f8794888552771f063809c8f10fe8d6c36e515bb603e623eae1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ITB002100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fa0f19673224a6d35a72f8e20032bd66779e7e7e690ebd576ec98d0de1144f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093c869a10b75a43127ee7dba9f9f0105c15bc94a11ae4873aafb26b4252e6e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8e104b5e2c114a1a4ff9138ff707b473926c6e5c0da492e9f6824a489b0a16. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c677330f5471982ac92767d0974ef540fd1f72a73b6dccfdb7867d7a7d28fe3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITB002100969.
Ginga (feat. Francesca Michielin & Margherita Vicario)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a1794bb58a3a27c1f7843d11baaff1308b4422d58260bc7fd0f07d1ed45e1d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITB002100977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351cfa621e60a86d35ad475423a25343b4cc632017fadca006d3ee3b2a6d59a9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66436ff685918a26b06f9d0a3497f45c8eda6e94e9e75a9ea4c4688dc6b2c586. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITB002100979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddfdc29b77b5e747c71ba46089b2be83b362b2dc7faee0cca9f7c542b131310. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851f9b6df68ae24639f9c21d9ea6a33cfab65a1f99a8a50dd3b4181a82d6c334. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2513c57743f8794888552771f063809c8f10fe8d6c36e515bb603e623eae1c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ITB002100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1a2ce7df67c5ed5e5323504fe45685cdc134238bb89ef5f043192771f10921. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITB002100982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210d52279e57cd00cb969f3dde7f0a06d2ac95379f4385ddb9de6bdf844f284b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b84c8ac0c83c78ab6602f1910109a7ec1531e7df9e77e57910f477557c1e664. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITB002100984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4234267aa5ee9c55e5b677495fb40a024bcd50263a8986351510b5ef74caad1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITB002100985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050cc33c96aebfb6c16f2732558a2689c0fd0d98ee3411f43f9b09ed8f5b2220. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ITB002500021.
Fa strano (Lady Marmalade) (feat. Gaia, Sissi & LA NIÑA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec64ddc025c573453d72b94c0992e51de5e805f26ed506c37f7d9d1823576ac9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ITRWL2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec64ddc025c573453d72b94c0992e51de5e805f26ed506c37f7d9d1823576ac9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITRWL2400017.
Così Non Va (con Madame, Rkomi, bnkr44, Gaia & Elisa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae681173c970581cb8cc904037ccf2b5a5b339fff4d8b851a0d8acbc67dfe14. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ITUM72201081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3cb23241f6633eb754afed93fbb4d4c635e9600d71aa76d867a413b03e0b49. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITUM72400671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91ca7c52f2fd538ac79deb42859b53127b309de1d9a9a8cd526b4ed5cac46ef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ITB262101070.