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 0xdf89bc8a209d7e5e8c29f4af4c650d38b8a6a4c0d380448185d19c01df60bc91. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afcf098c-03a9-4c96-9e04-22e349c11639.json and https://artists.proofprofile.net/proofs/artist/afcf098c-03a9-4c96-9e04-22e349c11639.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 0xf67aa5c536c2589a55634e741bc4717b2de0ef84d09029b218fce2b4ebb75c6b. 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/FRV602100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b9b94d33ac411435e9a53151dfab50ed83b1e4c6b176a39fc437009f90088f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FRV601600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaa5b18c91313d1984d5f8d0c7e2b2b1949b6e51e3e5473386bd957e26c39e9. 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/FRV601900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276f8152c1631cd8ef17feb783295f9a97fe2987212b5339a97ec5a8ea9038fc. 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/FRV601600013.
We Go Deep, Saison 3 (Mixed by The Avener)
We Go Home - Agrume & Lounes Sunshine Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39165d5a59aecd6d27d8d9a82fc92ee892f1c8ee65dfa4e18e263897a9fc31a7. 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/FRV601500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b9b94d33ac411435e9a53151dfab50ed83b1e4c6b176a39fc437009f90088f. 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/FRV601600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e40d04c32bd2e4ada060bc99af701ced826feda057a909020f99a4cf5100ec. 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/FRV601500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330ba7e3fe5cd8d87b8384114068b83fb067a35fdda02ea76b5cef8eabf7120c. 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/FRV601600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dffa357f15bb732ca9067aff42d8471a2f3ad287718e2ab303251db4754ecf. 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/FRV601600019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a9cc11c03d43429f22d9ce4cdeb4c87017b185ad6f33407259df0c9691ff8e. 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/FRV601500147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa040cfe35bf351bc13d8706b6af0d645023f0987a81ded5556dfa306739cef38. 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/FRV601600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c87ea9e5ef30c87518a7054a38c46c11ad23796aaa06cdf10324345cc5a1284. 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/FRV601600047.
To Let Myself Go - Don Rimini Sweet Home Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118357333b27608e057e0f47527efaa5a5dc1ff60b9eeff90c667419974ce63c. 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/FRV601500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7ff7e6744b80bf261b58ba7c874002dff884293d0706b14f1e29e7f3c736b3. 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/FRV601600048.
We Go Deep (Remix Edition - Mixed by The Avener)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9102d123e88cdfc8b2942506341378b60b7b5ba1298c25d8e43b14d981aff119. 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/FRV601500167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0601e41d4d05b7e92b4411251a2436b29be7d3c2bb7a73e6bf60eb27ab40ff. 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/FRV601500169.
The Kids Don't Know - Oba Frank Lords Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96fc95b3ba963cfeb94c6daeb29489f06a3e4ab03fc7bc20673901420ab2871. 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/FRV601500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324ab11efbc130c4a75f59c7d6a9f18a1ce0f457ad70d29da8f6a073930d3894. 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/FRV601500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb801188490700d65b9c8be72f5a1d17b20d3b857aabbf6b67190033e74980ca8. 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/FRV601500175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d5b7d498ae1954897cbbf1cf347423264f128a20800932c60d23968c0ff5cd. 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/FRV601500176.
We Go Deep - Remix Edition - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b616faa6670bf2212b62a66c61354aaab045a73df06b9e61d8bae37e2f1ca3a. 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/FRV601500178.
We Go Deep, Saison 1 - Mixed By The Avener
Fade Out Lines - Chopstick & Johnjon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09adbbb320df7101f0c144b8be23daa031f217d8778657fe99f4771299e725c5. 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/FRV601400083.
We Go Deep, Saison 4 (Mixed by The Avener)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca7b8a2cb1074433ca7555bcb0af75a8f744e1cf3912e6c3c40db96ac8eeb7. 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/GBUM71704150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9678b7492e0469dd978bc3bff19e01d3af98c9133d083cfe9e816d0d363a58c0. 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/FRV601500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5080f6c5a6a58b33096f1af07c0eb0592502efd4e5412968bfc457d9a3ec756e. 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/FRV601400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe17952a2fa61a4cdcdf1cf60e23459b21ea71eaf9abb11b68812f262f740f29. 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/FRV601700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0786882045871897334d1c1b9410c1d7bd4f6c583eb6e71b5d78c28b5668d3. 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/FRV601700038.
The Other Bae - Demon Ritchie's The Other Side Dub Slide Hybrid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17af44f4f694b8837455ad7e3f585bfd55955edecf7efdbf4e67d5a3de656ce. 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/FRV601600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12869246cc652958a82729674b197970a1034283ec75078e6b7d36f6a5b4b615. 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/FRV601700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87d92f76c0faae28b3d4d261bbd1c3b35e0129e47d8e7119b0d859272039d4c. 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/FRV601700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9206ff7860a91116e41102b7376ab0b11010945851d65cc86818913e2aaf0ce. 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/FRV601700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14868510cd1b023a05aeaf7c07a66e5add9442fd87cc3cede7dcb493460bbcd9. 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/FRV601500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89e3e73ee35657f2780c467332839246f847aa90c9bdabf9fc5140f4d8631eb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FRV601600077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e637032732b8599ce4034cc7d47fe0a6b4933501cc1f2da3b3c2c859c35b64. 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/FRV601700086.
FG Chill Out #3 - The Deep House & Lounge Music Must Have Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e0ecc4abb63e87e9e6c0fd0d8e1ad5886fb903e9436566a64ba8a4944bfc22. 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/GBEUE0100603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d6db4f96a6ba6fc4892f982ea12f5fb45d41b8c1f6af6c4429d027aece166d. 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/GBEUE1500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6780642daea24050e670f879c0ebd4eeaba172acc07e90daf05842341c641a. 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/GBCFB1900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d203d368e8a6c50ddb866d3f599643796fd843032d52b2ebf7eeaaf1ef2de17. 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/FR6F31903010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026ebb7c322abefac3ba6a6a17bcaab8df8da025acf70ee31722b9881e36ff72. 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/FR99S0500013.
Where Do We Go from Here? (feat. Joy Malcolm)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd388fe29443a0787994eb4df50acb805117878d2982617b02bf248da1a110b73. 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/ATW632004201.
We Go Deep, Saison 2 - Mixed by The Avener
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a279e18a35c8dbfc08c1bd34b1488ac2101d6c769f19c12e35e5927f5c1b4b5. 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/FRV601500101.