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 0xeeefc81fcbe8d3161c4dc6364106a3dd45657d75196224e7a0dea3e304ad82dc. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b115980-aa9d-41dc-bb71-ca5a98f3447e.json and https://artists.proofprofile.net/proofs/artist/0b115980-aa9d-41dc-bb71-ca5a98f3447e.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 0x17005b2402b5664842a235d0d196ba72c2df3f488cc85ddc60e61f2c7ba44fd7. 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/CA5KR2307981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8971dd8bdf887daa21fba45236b6d553cdde209eed3dafcb123c5f5aef3408. 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/CA5KR2307982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f12ffb958808e4fbd63ec485e8bb5825390c17a004227e0f469ef947868399. 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/CA5KR2307983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efc3024fad73f95ae7673f0229a8983a315f0e6c75cdb2e1edc39e387796079. 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/CA5KR2307984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbd7bb0cc8205ece06d4445c5605233386a2ec1b82221de1049498d88625869. 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/CA5KR2307985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44842686d5e23e7f2c3ec2c35a4477596d8f690295742b5477d05ae7e21a23b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CA5KR2307986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31cee0f5eaebd606dc4f3d3725810217f3470c146e5a208823064f9b1983daf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CA5KR2307987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5cb6538de5cdcbef354bbe12b4edfdc26c0a387bed91bef0da6bfedf0e0324. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/CA5KR2307988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b72a5f0a8e43e685b66c4599189ef35c173d90f9ade23e4129eb3f05ea0759. 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/CA5KR2307989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c71b5a49fb5262eeea9cbf2035f0873bfeca70d97ab1e9dc084ae3dccb2537. 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/CA5KR2307990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb506e13332ff09e8c4635ba8fef78ac9f24d70a251bcdd7849912d7e9b9fa6b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CA5KR2307991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4703692ebaeeb188f766967f1870c9445f787173222448f278580eda3fe8461b. 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/NL8FJ2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7f0fe5475f77777ab20196fd6676f285991c80b48a8ee003eb39e318194b9e. 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/NL8FJ2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e471ba246d53a7060adc154b69e47ba6e2830a86ca09234c1dcb2de640a76a. 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/FRX282101924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbac0863eac9e4a31f5d6ec75026aa6088aecaee36201e1020e38acdbdf1f787. 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/FRX282101925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2b32265f18da9d0201c3fd37fbd9e9de21ed3905b2ca314916049cc6f46215. 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/CA5KR2438262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd3d9a85d76b660c883f60a035732633dff18860af5e266482690602c906837. 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/CA5KR2438263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf764883757eaa90ad2b8ebb61eb5db9600915e8fd261daf91c281ac0bb6a81. 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/CA5KR2438265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc583370cb50a773915b6a4831489bda75420321b21dbd1da578304c426398d81. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CA5KR2438266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1cad1d02301e31e93c00da33e2ea7feae0bb7452f7afab38d9a11da0ce5fac. 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/CA5KR2438270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25231c92a135364f44fc2bedfaf993c4b2364d594a2e6869efc0b00c898783bb. 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/CA5KR2438271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ec5760425bf5c43bff505d98c5bb2b1739cbc3fff806b2401f12543fc970d1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/CA5KR2438273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a30fa9fc637af3d391fc4f77698ccf4710318634dde63820bf9437d8fb4050d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CA5KR2438275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9deb2beb28902f259b897c152da830718c93ec716c3c652ad515025878372a7b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CA5KR2438280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9721dceeda1c371ebf93a4ead3ccf3fe83117eea7880839a1324d1f2f4402f67. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/CA5KR2438281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c20b753b038b64e7565100eff2caafe8dfb7ab84fc187fddb6872a1fa439bad. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/GBKQU2478529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a557d14ebc580edf6bd1d1fd82b2ec483e1e8343614072c276f5ceea51a56f9. 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/GBKQU2478530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55515b7251c0c33c4a1684506793db82f15a10b6027f44c8bf3b72176d600632. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CA5KR2486837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd74f98a63a21a0c84cb3c1e08269f7929a40b4bdca687d91ab361c5108fbf8. 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/USLZJ2417317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fe61268f6004eae4a3a0c66b21d6c59d90655f0feee75557357f12978fb2ee. 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/USLZJ2417318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237be7650686b8bba416f5b32b39801d7d7bbbb469e1df288687040793ac9233. 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/CA5KR2382349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dab58f0d47279b316e292a5f2fae1f5f7d32190d7aa3be84ae302f2ed0fbbf. 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/CA5KR2353258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b52b96572806c916db381138a90e5534e9b0a008b1f2d591d4ae21ce0ea1b4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CA5KR2353259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de07d4233c73264a407522a50608cefa181e654ed91e672543caeb279e5e098. 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/CA5KR2334079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd291580e13fbe631431ee37e11adc76a13a49c685fb251b66cbeeaae831e45. 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/DEW872301388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24461a769438d88bad5e8c5f5c4465315ec241dc95097f70b0a599d34ee10391. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/DEW872301374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4786347d1607d37728bf166268b30e2b9c771ba068fa9388883d042eb0964360. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEW872301440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244357fa57e5797b78a40db1a1c24de953c5884e4a22c48464188f5dbc99427c. 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/DEW872301438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8ba5f4b8b49bdf68559ff04ff36e72d0c549a6497f45db99b28292aa14f93a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEW872301439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769321d0503a5b63ac899c30b9b27f74001efb17ccd2ce5a15b4ddf50027808e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZKDK2258023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd68637e083d9f64cea6724283d2d9ce4f446f494285b749317c970cbd96a07e. 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/FR6V81619239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4098fbf05199c4e0f8abbe5adf6505dda6ddb22205e0b0e1090ce84dd242429c. 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/FR6V81619240.
Fly Sound - Diego Medina & J.Beren Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e80784e50e44e024e20f7a17770f34e5208a6bca0c5ef13731be64cfba2248. 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/FR6V81619241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339c9ab63b83507cac36203d51cb5236a70a9e1f316bd7ee295a492d22525819. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR6V81619242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3800579a1eaf13ab882102a9cce9f542bfcc174345aad1bac009c578b08bd2. 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/CA5KR1938784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49b343815caa18f43304f9adecc969677270534938d3c998b7d9b16a369e725. 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/CA5KR1938795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7874c912f68824a4d0562f4e1330bc95fecdac53e10d4a69f4e8cdaf0b9bc278. 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/CA5KR1938790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ecadcfa02fc2dcfb5153a1b1bdefdcec22fa3489360acd2e3e74c601d8bbf3. 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/CA5KR1938780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8f778cf780b9e6644fc0fe3052f505e4bb3a97b0415d6f4f17f68597bedca9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/CA5KR1938800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e19e915f7afa2a4443717ee6037b1e46eeb5071d193687af834bc121b482157. 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/CA5KR1938794.
Colombian Gangsters (The Massive Compilation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb5dd57deb53bacf9b50a79634c30e61d8ba5e2ea0cfa087514d530a68efdd1. 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/COA191106352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3731d81a13113b3cdd018758404717e21adb8ec8a0cb6242819684f9bb234887. 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/COA191106357.
Ibiza Tech House Summer 2023.2 - The Closing Party