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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e411cad915edb6711ea12ca2c6337b7c285bfa0ff071b19af8bd459fe6a1ea5. 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/4b0e3b8b-cef8-428c-b624-50a08df30235.json and https://artists.proofprofile.net/proofs/artist/4b0e3b8b-cef8-428c-b624-50a08df30235.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66727af8a9382deee01c7b134355ffcd4e34d600b2f865851bf11958cdc807d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1340109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2491c810bab761bb3778329f3b6c0e0eed94d111bee560778bc03645bc0a5451. 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/GBGRJ1340110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69754b4dcefee11a6bfb8412c9672f84cba62e640ea1de90f071d8984e5f3a72. 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/GBGRJ1340111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733d283f5ac8ba6353cbcafd799ae51d99c23cc642e9299e9df392578914855b. 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/GBGRJ1340112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0188baa46060074d4f5b176a98e1834103c77da420b9c5545f8d8909cef9f0f6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBGRJ1340113.
Who Knows Where the Time Goes (With Sinéad O' Connor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de072b8d5d02317a7b70d30e8c8de0105680864ffefc930f577830be89d158b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1340114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22460a12efbd47d998adfe545d32643537724fdcbec8b8c9b6cd0619a3251163. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBGRJ1340115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898115f5940fcf6fafc3261d5d814a7cd4c6fe989848181b5ed6025d91b149e8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBGRJ1340116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d603d53546917fa0a8078f008dc8169939dd27683ba9b658ebb533633edcf29. 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/GBGRJ1340117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3f9ae9ec29b72adbeab99b58738b9380e6ded8e0e47b59a66917b382c07b91. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBGRJ1340118.
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 0xd8099c0516627231c16556714b5eb8f7629e2f1843949e4033bd4055a0be6da4. 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/GBGRJ1030389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75fbdd24540e7fc09ee82c5107c777227fd4bc0dfb92d716dd91a520c66cd9d. 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/GBGRJ1030390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875f2b45cbf2bfe1244473df19c8fd3048658ef31f8bfa79e8b605352f78666e. 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/GBGRJ1030391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a1cd5032bef382f328cc89cf261eab00b9afd1a9faca096b940a7b13322aa2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1030392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616dcf9091e48f44f634b8e9c4893522422d82a4452978e6caa8be24e160a500. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1030393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c221624f95c9e6ee18232fe3e3bef78c7629449642b79a39f57a6e9b2e505e0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1030394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff75c7dee0fbe5641f2c1180ac0820c42df002f2f3d4c8cfe62b686c4e0aa488. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBGRJ1030395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75a97d0d3357d85dabcf3a32a5a262aaacdce12fd670799c85d4e3775727dcc. 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/GBGRJ1030396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ce50d905996ef865e292ce9af8eea3fec1f5c998497c6343937937a9e7968. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBGRJ1030397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b720b2c9bd94be0c9baa62ad2bcb4c970108d72738f5b839b84bcc325e51615. 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/GBGRJ1030399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1bc01080ba5a0074aa4e8f7388323ccd5e5891c16f488bb77439eb0f3e0821. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBGRJ1030398.
As Long As There's Christmas - From "Beauty and the Beast: The Enchanted Christmas"/Soundtrack Version
Chorus - Beauty and the Beast: The Enchanted Christmas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1379854800455f2b384c33ddad41767b8e1f38fae7b3efa237adf133d000b867. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USWD10220478.