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 0x15ef2adc32952bb584e127549d145e686dfd3d1892edd285370af8b70dba471d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab688b0e-760e-46e0-ae57-bd548275e4d3.json and https://artists.proofprofile.net/proofs/artist/ab688b0e-760e-46e0-ae57-bd548275e4d3.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 0x43af42ba5134cfb01c25ed81b282ddc42d715290a9e863afd8181756a6a0bddd. 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/GX89G2482967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c2ae7900b2d5f92f27e1d0afb1fe051bf19c6496c6fac4107ddc9c7a7a9875. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:56:55Z), 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/GX89G2401662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a2a03f2ee065d5e48c97f1018c3cce4be40f1097e7e830f89848865c5c1d0f. 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/GX89G2401248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd6d9613ef1cb94c1aec7328027d6878376c2142ab18ea563ffebb91f93b625. 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/GX89G2480960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470c783e1f289f24aa4ed7f591e37882e6187683f1ca3db2f07a4981ef9869e1. 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/GX89G2428701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f470b2bc99fe7745c22acf543b2be2df715aba0e3ea0c33d6760fef4e3bbe0. 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/GX89G2486755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e29a49b64746c3689ff03b76858cd18940b45e7bf71c2b3098a4531ba70346. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/GX89G2452166.
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 0xc539fb7687363aeda923e5a5292ab7444355954423ea4af89ca71001ab473ee0. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/GX89G2437638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537493036d12e9a72573f289e4f36a49aebb9f6fe8d0330bccd0b1b921093f17. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GX89G2454105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1249d4695370bf5b22a009f3412a407ee72b4ca9649f84876b58316bc01dc969. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GX89G2483973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479174496d7054dd6cb084a95bcd269ddbe5d33b1dbef6926a3e2812ddd0562e. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GX89G2419541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8987e448644809561c9b27b3d66c12bb7ce1fb806912e8d5f9c425f16947b14c. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/GX89G2416778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67ad6389608f7a7ef49eaecde701fe1e3047a273b44af78478815b30a95b412. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GX89G2413451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7606819126e9ec09caab9e591407b9d4a7399e15e7fc73f5fe744219c533f8. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GX89G2415647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ea5748ae6ae045153dc791edebd326c41f932178639f2091e0046b7286b4da. 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/GX8KD2341922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900a3527cd52244bcb1a8bb6ec8b127babb20b80169cba7f225f41b9c65632e9. 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/GX8KD2370877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efbe9b8d54dbc25276a7a4e7b75c0f213fa3afb625fb857af2585d82239fc57. 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/GX8KD2371362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55897453a4a07bced0a6621cc2bab55d6c472a9acd0dc785fbe881b7622842bb. 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/GX8KD2324500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb486e6d92a9cfa8feb7e57af3c03b1f4291be4ac02a8e9a79196952fa3a8ed10. 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/GX8KD2382069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704fda72c1a701eaa034fe70de51d5a4e280fe3820f8a0dfb207b47362d89d41. 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/GX8KD2379574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb100d146d308ed9b9090a7ba99abba6ce56d951037240912857533073421059. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GX8KD2371289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a8b50e8216b328b40c6321dc90729e3bc43e2c9dcb6ceb4bde32b92816d311. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/GX8KD2327055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66a69ee731b7d5233f55a35221ce8ced7d1186e7b3a694dd5a96868459595be. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GX8KD2376730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1ebe7b19afc2c4363bed048c6acd9f15bee662a2c077b393917beabd55147b. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/GX8KD2357186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb293a50939cb809c1d4e97e454fa57e6304ff8a15fbca55f4e2d414efba9c0. 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/GX8KD2290749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a295bd9bc3948060d73cbf67d866355f074e719bd97e514335137a37c13d2bb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GX8KD2279093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa5d37240d7016fb57b9702bc6b555575e429f727dcd79b53cd61eab69e3fae. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/GX8KD2282745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654d2d1a1ba73f968af9c23fa773e945cc14e43b0423b41a59f6a25dd02e8471. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GX8KD2298813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46475f8790a437e83d6bd637058d4ee27928e55763dec600c4e967e7de257b6e. 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/GX8KD2291277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde83ede24189c06533e407055b3a4654ea40c69f00c3ed89f4e9e757862af3ef. 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/GX8KD2281800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8887bd1c5078ab3a7974abb41803f4b77db65a327553759541eeca8befcb540c. 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/GX8KD2276985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b33a585e97982a81fceb73ae0507e306b9a5ee4af1a5d62ef363c7832ddfe8. 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/GX8KD2293002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddcf892e35d36c9fa0dcd3eb4f81b130d00985d336311b079e1c8b07e417434. 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/GX8KD2288984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f188e7f9ee0f6f93a8d4376972e043d3a2ab85c56d7c276dc9e62494180feb. 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/GX8KD2286469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7864b29b3f72eb5f9751778edb529592829886a6eaa1d127beb84c25357c043. 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/GX8KD2276854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5189159f3263c1d802d6064e9074a868da27e592091d1d76195e64a3961e8b1. 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/GX8KD2279824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4389f7d43df8ac4b6978c59849b971ad3d85abd67a710b49e79ad1bc0c447044. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GX8KD2292084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786e9f8d9857d2a0ce365e8e4f579fd6f21ff2d942c1e141857a54c39f42fec8. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/GX8KD2285542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f155033844dc642db00e1319c994b8d7b865f116fcd8090d0a7fa82e1209bb. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GX8KD2296903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ef6632bc88fab432646e2856c2e3946471fcee6c3cdf9d30b76038ae187b91. 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/GX8KD2287514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e63958ffd021a65d680bb09670b98325ad988899e2603225116ee92af79898. 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/GBSMU6126368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0e3b3fbf0d5d3b4bb17e86944417dd7e531accb09048dab1da9982c5c8b5e9. 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/GBSMU6126369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2619260807d5d17a3dd53aaf26da8cea871e34ca4ef767b51d1d4a2ae8d4dc27. 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/GBSMU6126370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33e1f5f1c6196ad8c6fd4f50719218e8ce3bdd7858a156f643c64f9b67ab8ba. 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/GBSMU6126371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95067faade1436d791a774543ba06c28bf46c905ba68352691d09c6b5210800. 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/GBSMU6126372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca57fe2acb6dff9939fb308206730ba14c4e01f7c457734eb43ab3ef12ea0b6a. 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/GBSMU6126373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc890d5d52bc9c912ae1b8a0eda4fa95ce8f116f081d7107f14320c0ebc5aada. 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/GBSMU6126375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0eceb4eb78907ab926e41d0c36b943d4d28c32c1b14f9cbfa243f4ef35a153. 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/GBSMU6126376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d96f9e0faec3d6d97a8c8ed7c46ecf4bd07ff1565e330c5f7cdc4b1728d5641. 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/GBSMU6126377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f2d0d0580eb3ef248ba09a261e791538735c999495dee473b6106dd8ea194c. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBSMU6126374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aed055351c4c0ab58f95643e5a17590f407a73720bd6738add4fc3cdde5f88. 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/GX5MX2233290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e2b7f5a4bd19ef339e97cb9fc4f10fe6f8dce09376da299abd9bf98d12450d. 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/GX5MX2233292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2abd52c6396d2b8939e89d6ef3278b3984bf2a54cb43ff319f2a24b817dcf56. 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/GX5MX2233293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f21cb897fb811bf5495512bce52b74bc17e9b70790358dc93b0844e750c2ace. 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/GX5MX2233294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ae0736f9cad37fd92d8d0d12ef3264781a6ee082f3f1619471f95281cec040. 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/GX5MX2233295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf50f18876ccc11331c483d8e78360f3139a73861ad332e59f5b9f5b4d8ec2ff. 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/GX5MX2233291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09a1cba1c10188337a95777d3a9431df75350d36adc8a93373d520a2849f0df. 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/GBSMU6413818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb038c053f83feb5de16850b7b0cb2c438d77d8b1e225f8b86557e270bb5f0eee. 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/GBSMU6413819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb108d252a8bad06f81f08af0095415887c0619424c74b7c832383973038566. 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/GBSMU6413820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d7783f34d170e1999a49e61ccc96f0c2981e7c705911eeeb45b8ad08cb402e. 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/GBSMU6413821.