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 0x361a4a12fc2c1e3a50a0d3b3239cb67a8c2de564d3b227d07ef1cc02b5e161ca. 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/f4fb9d0b-ea6a-4713-a55b-05f98e7bf74c.json and https://artists.proofprofile.net/proofs/artist/f4fb9d0b-ea6a-4713-a55b-05f98e7bf74c.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 0x6128ddebb64452ec67715e301daf0326382dc5ee26435139a8571f765c745208. 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/TCAFU2116417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee32467ed300b7f6e896583ea3112b6dddf21c607a90dbf84f2c189ce99b9d5. 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/TCAFS2170775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08094c20bde7c4dd2761f19edd22bb71e034c4bb4c4897ca6eab4bf18ec3f579. 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/TCAFU2117720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c301ee220856b2eabf9ff670bac81ad10d103f3fc29b295c8996cb6d52ba37. 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/TCAFS2170802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2346fe1d0117de4d7396f36c17aa4b4a01301c02b6f9dca2b6f87b4c8c4113. 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/TCAFU2116402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5e0686eb29ca38a0a67b9dd9f4c0114e812975a1f52d8ff632c4ce9ab0fc90. 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/TCAFU2116399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e928826e14fdfea5c7884f7476f34c316b83fc9e23af1e2882a10165bfd69ff. 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/TCAFS2170778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe81c8b4fcdb97d0962b92b4fc7c61a67eac788c10bdad9c537c81732d18259. 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/TCAFU2116438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ef45c8192f52e18a121a64b547c859f249d311c39b4bca4e0d51ec63d8bfe2. 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/TCAFP2124152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e3858b441bc12f12f5911b107bf70458abf055a18bbcb4cb9f61879a591830. 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/TCAFS2170791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c48b33f91dc230155a00451d665497132094479eb5393b053a81b3e39e0fc15. 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/TCAFU2116424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b33813933d6ea0d6b9f35b8d45e71702fd3020b07905a2119a1423beaf45b5e. 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/TCAFU2116420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec142f235cdfe3c7b76efaed227bf71ce7905051afba79b249406f3ed3bf2d4. 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/TCAFS2170765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3662d0ad4edb6aaa3014869d8be77bfdf9cc9f777f90bf5e360c9d10b159cdb6. 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/GBARL0100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b0eda665b7e537a9f58326eee660727f294fb1524f663548e970e763295504. 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/GBARL0100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400624cdfdf7de710c410a60bc08f92c56b75ccce9be5cf625f2dc62412140d2. 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/GBARL0100181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84d0a7b12c59154f695e3c2dec258214ceb46f6724e7e995ac50f3df58d0d7b. 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/GBARL0100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a7bd4ef523eb7f5a9aeaf95de17c6e231fcb6b75e76885dac3c15251eb99e2. 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/GBARL0100237.
We're Going All Night (You Make Me High)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8241b6268bb02c56f6c942f39119c859cd66098a284501f4465ae45f1fb6ba. 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/GBARL0100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8467ebd59c9eee78c0667e3fe16e96638d987b3a1a54b0725e6d2173f90aac7c. 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/GBARL0100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82da21f739049159be29d252b8f1e2e36ef87b85490d07262342fb5c0b7aa3bd. 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/GBARL0100238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb71babf88eba872e6b1e0bb16471ab1cc4ac0b4f6990f8a7741d11c9d20d4. 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/GBARL0100239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294ed3c05c25a1edee2a7f88ffb4527326389964536f767d45f91666cf062949. 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/GBARL0100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b145da62644e533d9e8f22424a2e4f4d1e5500ad30201118ef5300353ca75d. 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/GBARL0100242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43087dc8e136486dd5ea97d8a3dd69af12df9d11d1fabed3387131b553df53c. 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/GBARL9800090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38334b2752e219cf9937febd2fb6ebcbbd0ada92bdc76eefbaf321d19fb58040. 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/GBARL0000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897ca08011ab2677f0b00b607d70f25dd3dda200c5f03bd13456b73c8d573726. 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/GBARL0000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f1e2a30c464d2d61c46f70c2b2f018643b3ce40db783074dbf318f55e96ed0. 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/GBARL9900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a55f0fa2c1aa826f0fa409e9e4681bf3299b78166e1dd9f422fa50bc0f68e5. 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/GBARL0000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca22f203e96c658b9a36c41f41ebb878f1d6b757f2a2a1ba3384c71e3121392. 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/GBARL0000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b6ec4d094c5d39765f6eccf2ecd4384d33b91521cbcee5988f69ddaf9048f1. 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/GBARL9900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f54b60238a1533203f0f30b5d232c0089d29fe826e8cb5af4c7c0604922123. 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/GBARL9900137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2221dbadca5e4772d5d0d9e9e8aa2acf163b0a86e5dffac802938a846b01e1b. 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/GBARL9900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b2972a38994f4f80775189169139815c6a2ce521566ca4928029ca255f0731. 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/GBARL9900139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b442194c22fd096a19f356811159a89cdfff6aa978cf46b2214dccc66d39dac. 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/GBARL9900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a475c0ef31a0f52dd360113386382cd996b7074d9ebb63e41260e5a25712be. 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/GBARL9900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa91525c6c1645ffe6421bea7e8e2dc0bc76c549f711a3e22faad4570fa04d9. 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/GBARL9900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f259ad1079e15bc3723950120192b3adafb1a6d28d3b2a81efb7a6a135d0b00. 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/GBARL9900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83175fcb017d07763089e64211c4b3a9174af9505d6cbeb7f427d303a9da1918. 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/GBARL9900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0691599f1309a46b2191a619960264ce22084ead168d653bb033ecf0c2968218. 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/GBARL9900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70313b1f6d0369461a300a74aa96ac451c0ce7ef0f7bc17838043c9a57857d0e. 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/GBARL0000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b64adcd901f9b9675b5b4dff3edb796c130b425a6de6289ffb836cbb33dca1. 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/GBARL0000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf40c8c05d008e28ca615cc2d595beea46a32949773d4bc8e56b6830d7c7da39. 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/GBARL9900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84d1f4e4694ed7fb71c6938ad8b99a95b92b809851ec00603ee11ab68843130. 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/GBARL9800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd4950bba364ca7917d20ecc2456218802d2227a118be536621bf903d2f1367. 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/GBARL9800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd4950bba364ca7917d20ecc2456218802d2227a118be536621bf903d2f1367. 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/GBARL9800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf3e11bf5ba44159536ea8b2613a098fc9fc7845308b5d061f8865c0f28bb44. 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/GBARL9800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab8498a0595cebc7ce0f56431ed9cc1cb31f33659ad1b43988128e13e24f485. 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/GBARL9800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbc49ee71405bd781d23ed761aedad979ad63fa93c9c457a19463c22e22d91a. 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/GBARL9800096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca1cc3eec2b89d52d389da445cf4e2d0622b99a158402152e75c21da5f3722b. 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/GBARL9800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11deda3efa19f79f11261c64ff3dcaf39dbbe587db0ce888ae7a83e7d99381f0. 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/GBARL9800098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179dd9b7fe6f6877045ba054ee4b690bf94bc0b6d3e236f96805b06f6d147fa6. 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/GBARL9800072.