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 0xb4d4f3c66f6bc0cf5f411db5196efed87d93c053fe6875c4a2475437bedce620. 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/886cfcbb-892b-4daf-9a71-fb9a5bb8b52f.json and https://artists.proofprofile.net/proofs/artist/886cfcbb-892b-4daf-9a71-fb9a5bb8b52f.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 0x9ecb5d1aa622995a3180df84843ab5c33dae2a7c804aee6fd47b3f367b79b98c. 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/NLCK41064059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdbade5b88c1fa49d03a2692c3f19b0dccbb4ae88327537fe0fa61ccb05c907. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBRF51900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d6db6521090ad993343d685e0b8c7d78e000f2f1a329ab1c4a492493730eb1. 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/GBRF51900059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1811d67258801effcbc63fd97f589f48f41e5e270231fb51c0cb4b971047f5f8. 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/GBRF51900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0500ec7084de264fbeec537f7597e8b1585415965394a5bea67a32cc130560b. 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/GBRF51900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fadda3765c3e874789836682d900a44c6db0dfc51965d30f3142fa94879397. 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/GBRF51900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c33cae58d7a8ba8dd9b93c937c9ded3bc451de86dbdcb0e54ab3edbf7bdf80a. 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/GBRF51900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ec9791bdda73456dcd87319418ac8dee4cec99a675ae41f3d5b88e36b6274d. 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/GBRF51600065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebde5e296e309558768fa056602a4f9efb728168f91603b4772b6aeb41b3350. 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/GBRF51600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b52ff172e46c519a9fdb95dd69294390992aed798460e3a4214844da070301. 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/GBRF51600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3036bb5b5a017069011b8f17258597e742d0ebdd623b1e3fad6c6791630029e. 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/GBRF51800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffe7a35297256ab4ff93346e334594c5d28352d79792a7d8fa9935d98d5bb71. 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/GBRF51700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783afff729ca2981e1237e997b53c83786aeb18423f4e7f7f156dd66da801f7d. 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/GBRF51700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc915293503c5ec31b54d756318960253953220e4705adfb9da31c67ded7714a. 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/GBCEQ2100188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248f157fc9fa1659c60cfde65bdce4a7bbd2330265f7f58955317ccccd74eb3b. 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/GBPWR2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a318ce4fdc64c3f41c9ff45ac3d084f82cb892d3158f5e61d795f47777c5c95. 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/GBPWR2200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46ef040f6b2126c4216b40bc72a85523a6bd65c39fefbb28b8e7d0d7d3a4f13. 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/GBPWR2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5494c65de9c0a633b6e10d58bd3ef09f7ce638d6c820ce23e3148f782e2b842b. 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/GBPWR2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02082c375893c291a95c388736f5c301243358e0f63ce9a4ed8e724bb6a815ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPWR2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6ece641ef20e8d9f266061a5af468fd60ec45195acf29a21b7922c72f3f3bb. 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/GBPWR2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f107bc52cb912dd4b8723c87fe57a8e2004bcded0c11b15dbc96c3dc80082d. 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/GBPWR2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a821e191d51a20426cbe27c8a4507a0cc66b85c8b08934b631c795aa772086e. 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/GBPWR2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0e77453cccfbe721092593a26ceca7871ac8a3d8d89d5dab35c7e097f31669. 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/GBPWR2200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932c24a1e907f5009835fb8bf45ad5044a31c3b258e759595bea0a2547554992. 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/GBPWR2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d29a2fb60381594d5aa884b3357ca21b20eac246a74001989458e08d4a5fab. 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/GBPWR2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9356fc06f091b79103463a27c83dd702fd007a6824b6bd76af12debe060857d9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBPWR2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20429f7e2fc62a668eae30a7305335cf7bc5c383faabe560c84a1248ea938af1. 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/GBCJY2100253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f62bff24a0c0b3db0acf8deb10dd9af539df0806f41c02e907aa21c05b4b687. 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/FRX202467123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6a37cd62148d0d40e3edb62f64862189497c0e4d589b1443d006bcbf207079. 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/GBLQT2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ced3df8f7d826e2c7bccfe921047eb4a2b21a62e2d24b2635aef7be275ede8. 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/GBLQT2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c47437ed12cafafb7c7590387a0825774ef9f946d1de1bc4b602ec8cdab8cad. 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/GBLQT2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5b1b2f3cd4e920fe05d903348796618a4df96be825e3ba112b1ec82a00b912. 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/GB2LD2410483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30b0e180851fbf89218507cf77a75b0621259d7de30099942c329ed74f0bdb4. 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/GBCJY2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b6e1a3da499765df2b2d745ea432e703da575e303a0894fc049025c5b59e3e. 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/GBCJY2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e5750b14196a88a4aa5fa24fd1b60a36bb10d1fb01464770f8e553d24dc74d. 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/GBCJY2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2ed1dc07e1d96e120c25c48858d690991eea4c7b4293e57d044236435a20ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d27ac7399a2840a493d4f0d4d25ed0f1864243f6c40a520c31de9ca549fd61. 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/GBCJY2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e9dc77979861f39e530bf86db721364ac46217fe1a899b2fdf6aa2bf5b0df0. 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/GBCJY2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7755e30e39a4161b24e1fbb0291a74da1186fd311c4f6c7a0c4f3f2203b70110. 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/GBCJY1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2070bb98b407595c747a860482235e9c7b86ebef758c181e4a5048bb2027fa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a85aa56c28cf3e3c3460c49185ae4304641240050f619fd38a30bd49f4611e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJY2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c627269f531a17e7405a99e79a8d063f05a08562649b0e4078b2bcb7fb4b9b7. 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/GBCJY2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba98e7e77a81929ef3a2c9caf7d06a8e47e448845ff773a20e556b12728f60ad. 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/GBCJY2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d4d09314a6e0a46ef102bb9955dc149be0e399273ac0306d761c8a6a5d4ea5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBCJY1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b706c7b47fe680e6347597aa949da02d722d42812e4afda6900117d433656f. 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/GBCJY1900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb4de48360c0f3023a3d5fc8569711a6d14b7a4916efbc7919228006b4fe1cf. 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/GBCJY1900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35b4c9bc2a7a90795c7cbdcc0326fc7ff430585def1d2fe262dc5bb32cdf28c. 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/GBCJY1900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb12c36bc389fe3c7fb5089c99d3dd112e6cbeb967be35f9a5752b57e23c8006. 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/GBCJY1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f520e867b7ccca4c29aa69cf13d7d230c6f2b5327e5aa57259af794d910e1a. 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/GBCJY1900076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929d4bd153e88e7d9c63dac7dd2f93736e6285a86ddca59e6f3b15e39f23cd50. 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/GBCJY2000416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d331e191fa12b56c8558f6ebcf5e2463b8df0770a344581ccf1d87801d76adf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBCJY2000418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94981c966c812e138d134b06cd41171ba33a3e97f9b2b9ae22f00beec3f8a375. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBCJY2000419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90c63fd93efa5af36e18cf282c5c2cf67744c16562a8ff04519c215089d6978. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GBCJY2000420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5b1b2f3cd4e920fe05d903348796618a4df96be825e3ba112b1ec82a00b912. 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/GB2LD2410483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c271a0f27c14dd66ceb921c6c49950db6a87825415b8dd4ea48ebf406c334ee. 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/GB2LD2410502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7347377cd6e9cd907e62c2aba737134b38eedcbd4c6856b24d5e9a34a6450dd5. 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/GB2LD2410579.