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 0xf5d2b899e5a41b22bdde61c0f9797ab14bcadb6520fca909ab078652ed8dede2. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24ae4ef5-c368-458d-bafd-340fda91aca7.json and https://artists.proofprofile.net/proofs/artist/24ae4ef5-c368-458d-bafd-340fda91aca7.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 0x7385c1633bcfa946b6d79477a0c9e8c7a690f9805b79c7f96ad7afddb7c3617b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEDU21200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad155f7428dc9c3ebb51965b9081eab24554d717f4976b2cf2289e3da5b6ab3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEDU21200075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f97672e4ae24987757c840ec3252ba9479523d311114432c1300373dd3c3d16. 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/DEDU21200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcb97ac95f3b4a0b1a66defaf910c72bf1e58eff9bcb0c181d169e869459b92. 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/DEDU21000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9237c5239da1707c2a3b43463f3ae91773792146ac7a3496d7f7e37325d105. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FR08V0900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf147f30ebfc94c5bc0dcb74d6d350ccc237d7f7ac1212c7796add587e05e3ef. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GB5LN1000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765299c911b5b8191705ccfcbe9ae95c6669fcc696405dade8d7af71e15cead3. 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/AUMH31000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a19bdea68574f269bcc99337c75c121d0e5e91356196e69949650d3b56a57a. 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/DEDU21000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90698c729b3881e2d008bd439b955ae221cf56c837fdc175c106d7304627d9ed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEDU20600023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe4ac2edf3280a4edd28545f5efdd69891152b9aaeb7eca1421428f7c44a079. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR6Z31100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978e0ce065b5f22221916f51081d929acda4172916cd35c2e006a15323af30c8. 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/DEDU20900007.
Battlehymn for Children - Tensnake Dub Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5599b5201b7668ebfa27d0ae2a531b00ac54ef1ef131a93e6d9ed99af9231ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEDU20900012.
Mirror Error - Das Glow Remix Boys Noize Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa224a4a16adc0c29e901b89dba1c945f1020f326d8e0f7e3dc38f7483e786ad9. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEDU20900011.
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
The Flavour, The Vibe Vol. 3 (The Full Versions Part 1)
The Flavour, The Vibe - Vol. 3 (Unmixed Edits) [Mixed and Compiled By StoneBridge]
Thank You For The Jazz - Stonebridge Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eb0f60dee3683a9de149ec247cf6b12fc6b701f7cbd78bb6a83b26a3a43c08. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLP430800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f4dc1e903c987929a1b73862e9e2a241648f6867d8bd42faa38ae2492bfde0. 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/ITC630800114.