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 0x7f7b920fa96e919b967f4a798e37a889f40c9e6b8213308ed4abf699a3866ee7. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8afccc6-7599-4344-993f-6a28adf232d5.json and https://artists.proofprofile.net/proofs/artist/c8afccc6-7599-4344-993f-6a28adf232d5.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 0xc69a615006945dc592f301577449c00fbd11cc7afd13c3226464c348e8cbc851. 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/FR24Q2167001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224ad4626272deba3abafac453c3937c5ee8481d7c9504ff431c3a0ede2f052c. 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/FR24Q2167002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1384d298e283fe763870bfe98cfb7a67e842356c8cbcc5f56098adcf5a4fba. 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/FR24Q2167003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38716c4695acdfa9d7a2b2b25be71698cf0371b6da66501ea25add6a0c902a54. 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/FR24Q2167004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1ef69fa29bb768ce70a40334e9cd354451652ce3d105c40db5facef8c591f7. 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/FR24Q2167006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f628f30eb62fcb4d5f31b93f96328a22f5495b77d3ca17b88b32688584d626. 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/FR24Q2167008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2018a1baab98cd9a539dc0b92bcf3245f835255958a01d79361990b210ae6c7f. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FR24Q2167005.
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 0xb47aebe978eb29165166f60db1cedc51aaf870c46c59dfb5652aca9a71ff8020. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FR24Q2167007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9982d5930a6e2ebf2555cfe10d0e3f3d399b3df6dd80bc51bf1e778156e796d. 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/FR59Y1500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd59f7f21afdc15b4269198b364033037607d54eb24d82e686a81a5389aeab34. 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/FR59Y1500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd166660dd0db157bffb6c4158787e31c3c3e2cb4fa562a14bd9772b35dd6e7ab. 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/FR59Y1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041d8b5ee80b743d53024cb5e5998d8ebf9292ca4a2dfec700896a6ca0434400. 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/FR59Y1500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35344b641be13cf9cde117848b918dcd383a6f053ef9bd802c63d7d22935ee86. 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/FR59Y1500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f3c365ef7f6e2dade50daa9d2dd864a65aca63f3cf0d5118b9d41cc6e69178. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR59Y1500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8e9d86ad5f3a3d0bfc06160a15a30b58403011c7b5246b24ecf3f6b9582bea. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/FR59Y1500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d96ac0d64ec58f313000bab580db29420ea5e2dd59f58fcf91c45a61e1b74f. 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/FR59Y1500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01163358c27a54374098eb438833450d33ea13b54c75f7cc6fe854c06520c178. 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/FR59Y1000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53970975fe15f6e8c44da4d3f4c5260b5e2113f2a9cc125c401aea5d6789acdb. 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/FR59Y1000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91485f4f3275add9dfa13003ab8e95353c698f2d140d0ea65005617c6048266b. 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/FR59Y1000033.
They've Unleashed the Hounds for the Wedding
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa1836c1cbe281053120d4ef872c0ccd00a8ae521d8200d97e1555c14caac15. 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/FR59Y1000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6679f29f81b08cb30faa191f36abe12416907d4c0768902ade44c8d2a2ac0677. 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/FR59Y1000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3600e4b27ad6ced0cc374a3a6cb6d04841d904008a9d6f33227554e59bf9e702. 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/FR59Y1000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de25e928a89cd68166e73df26df8a3a1f1e713929cf3183a27ac9e3e10495bf. 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/FR59Y1000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4d231fd11e2c8b96b930a9b9555acf6383bf522929b721cacc41f8777bec8f. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FR59Y1000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b09cd10367e3d4cd5b9619ce3b53e1ac0a01f53cc63c8bc7664739e890d7b0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FR59Y1200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060e5bcbadc52c07a17f13f0255a6264c0ae3784bcdff594ec93e5871fae83f3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FR59Y1200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955fd91a06d21ad3d55e62fc9c7d268c6b55c13370c7ac0b6edd8bc58d85e75. 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/GBLZC1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c39a2fe020f33a7eb13210fc9820d7cc14d844a6271f37f3ad10c6d855b7b69. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FRX871531509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4373dcd20a0a1e47c99bb00fdfbdf422faad1d82163bb7dd935e060e43cbcf. 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/USD8D1634005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a08b2f84de7c427f8f7db5fb7409bff56775a36451bb5bb0cef7925e2164ee. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/FR1Z41600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd6788b70f720cfd584b1ac411636e6a9f6928a3e939255b494c3563a070a8c. 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/DESY21400263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e59b0e5a6aa05eb977cb95dab31f37e5a5e91e3984e55da67f3b3b5d2e8c150. 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/GBCFB1600808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61040c26cfc2c941abd384f726c4695c4c3c4d8be46a97bb10458455df6435dc. 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/US4GZ1604207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f4a362a88348fe35e5c4356cf2b1f00c14ad46a41bce26d94fcfdb46ef8920. 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/USBQU1500717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f760874024d6deebf09b18d60395cf19246e1c7837826990a3ac6ef40c2cf3. 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/US2S71673002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8009535e3e1129f3cb7e70e1eac20d4c3f50b29e139efe14d009e07c2d9935c. 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/QMQQH1607489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569d27b23939e4ed6951c682e4991b2dbbebc1f6282285ca97d6f30532afbae3. 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/FR6F31600470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7151d31153dab64c75a8763e5b9e0674344c86cb0b80c147e82f5ea12ef51198. 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/GBUQH1500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495fc35e334a6d0434f77e229d98de05d3b41faf493100a4f47ecd1953ce4ed1. 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/GBKPL1665994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5ce27127b5d2030b2bc5ea8a0531a46c53c7833a7d3541e9bfe8ea88663b52. 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/GBGLW1500372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff8297b591f6111e32b489ce5f8ccfbdca653593822c0b1af6bfda0545de9ea. 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/FR59Y0800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1336bf794ab12992580594823c9f5c6d5f7e5db7bf6d3c9ba57f0397bc1d04. 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/FR59Y1200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a0583727d90f5427f5a4f3d2c00e4e37f86175b0f72d6055ffe746de52b7f3. 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/FR59Y1200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f82959b5a32eb4a6a301c2d0954b1c9c9b8f9544310fae424e66a78087f3fd. 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/FR6V81400321.
Nu Collection: Folk (Chill Acoustic Pop & Sweet Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b623d153ca23baa97b4daadcf58a2dec3803b8e8c1e77da1f473cb33743fd2. 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/FR6V81984578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20531dccc49d3c6da78019ba433faf5d295ecd145d5bff69627b98e4dae553ed. 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/FRP090400170.