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 0x05a0219f82e7af5fafdc8e8af0c8110d39e15fa60b248b8618301506db92747d. 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/6d231b08-b5a0-4c9a-a7db-002d851fb699.json and https://artists.proofprofile.net/proofs/artist/6d231b08-b5a0-4c9a-a7db-002d851fb699.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 0xec762e6b96a48005ce29fd15ef67cf5071ff3901d63cc7c39fef5dab0ea658f3. 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/NOW562200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b05ceebc6debd79af1dc09136189b0fff84dfb401a7e56c11884ab1e9fbfe6. 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/NO2DY2200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2bb311d36c5bbd467ce2951b059e6d1674dd4b2caefa73aac42fa33bc677a33. 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/NOW562200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b69f97d7bebd62e5ddc7cd6c4a7c60c13a431de69ed9cd8c7d49801e0015ec. 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/NOW562200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7f6e469378ec105af4f19fbff04a7dde8033b888cae6b08c42d1190f47c9d6. 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/NOW562200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4c66bf3ccd9bc6732d7d0e148c3cc7e412479b4a9dd5d7915826649b2e59f7. 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/NOW562200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b69c5bdd567c2f814aca3e1f9335b95fc93ff27e2768c3a4f818b5c1b1a57e. 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/NOW562200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38aafa801e9888c922be6db046347e6c383f611e46b397affe930f44957822a. 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/NOW562200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9857b374874ecf861267873a95121381deaf1f27c108de277cd833a49e3d55e. 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/NOW562200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4bc7b00802ede5329cf88aec314b395a790ebc68304abad337924779a8e932. 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/NOW562200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d90350b46259f7001fa8f0886fc03a31a7cd23e335ebb8f398841826d7398df. 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/NOW562200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33744a53ccd2e90e213f91d9bf1315be7f74885207b05e3a35993ad7c9f1fd0. 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/NOW562200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6c0a6a8cd838985836acdb3ed4e3f7a0404024d178f770c5091505ac26e225. 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/NOW562200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6de9cf8778e56de792ba0155dd7e53c75088832e3b7850a1c1deb292895099. 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/NOW562400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c491b24ef877030ee1f659a909555132a3ef5b7fb9f1b41f38d359eefe75a2. 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/NOW562400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107306040e693dffb5072954646096fe2b2cb97b4f7f8bceedc7795ed024d9c2. 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/NOW562400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0931c3293d7ce049c10148c63edd901995df63cb3eeb9d187b8b95c0586a63ee. 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/NOW562400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa609a2b0c261d863d52d76bda37fda566e9195e3b79921e42a9c6f1869c9617. 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/NOW562300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf11bb13ff4d4cb1338d7c4a565ffe2c1760bc32f0b56a0884fc98898413fa59. 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/NOW562300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d54fe2fe5621d39f0ef496b634a23256c8dfc64fc813233ec8e9d49a4406e. 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/NOW562300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6308191278f8da93126adf403dd648469c0d5cb2179f5c589745cef63ca7fd. 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/NOW562300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37b44e2e5ab54461e277c6c6f8b27d37404dbdbbca5f296ef220affcad03d9e. 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/NOW562300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9438a0a4678f2e19b87f2cf109c7a5c3bd02eda8a04d1d9e310e8f25aa170640. 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/NOW562300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037d7ae3732e560312eb0c6084a01c82219d4c4a36cd68077e46d9776396bac2. 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/NOW562300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4bc7b00802ede5329cf88aec314b395a790ebc68304abad337924779a8e932. 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/NOW562200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7f6e469378ec105af4f19fbff04a7dde8033b888cae6b08c42d1190f47c9d6. 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/NOW562200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4c66bf3ccd9bc6732d7d0e148c3cc7e412479b4a9dd5d7915826649b2e59f7. 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/NOW562200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b69f97d7bebd62e5ddc7cd6c4a7c60c13a431de69ed9cd8c7d49801e0015ec. 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/NOW562200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b05ceebc6debd79af1dc09136189b0fff84dfb401a7e56c11884ab1e9fbfe6. 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/NO2DY2200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a66c90091cca51e5de403ec6ef8bffb04dc95cf73c22effc1d7405fa10dc00. 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/NORN72200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dd43182144288fff4a472eab7fa644a82182c37fd1b8c98703291b8c93a631. 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/NORN72100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e2830764eb6c0f2cf70ebcf26148ff5f00298bbd772dfb7598f3f8d58c8b09. 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/NORN72200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e9ae7cb3f3b6cc8dc20a8ff4caa340c10e98d4b0f0d7022e0f5b3b6dbebf87. 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/NORN72200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddeeac423af68a6a1df4c52fc100502edbe1d990d64943533b33a0f02528e9ba. 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/NORN72200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375fdf2a8cc5f2a70b9f33073aad3a673c8249007464e592dec0cc31393d0e2e. 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/NORN72100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb0147644158eca0618938cc7c51150ef29cf76e3dd52ab550e9b54ee46dbc5. 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/NORN72100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7436820cca4dc462f66686408308b1462a100d2dec96319df3341d8d84dd13dd. 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/NORN72100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2829fd35ca20958c90f0644e2fe16b7717c6c68d0380cfa5b599f9e89918ae. 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/NORN72100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56ce528a6d1f60aeb031b63fa8114d3dcf19ac0a5c31093dd924bc3bfbed3f1. 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/NORN72100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ead2769742178c69fc8cb0df5d50a1b8eea6dc9227768574e64f68502d451a0. 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/NORN72001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2aeecf7f3b66141c00af2d6d6e133879de9a9d0fc40b57995c599c84d799c4. 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/NORN72001040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31060de013c18d76a2ac267d33242143dbefe56fa10b12577db51d5122a2bdc0. 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/NORN72100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aa60b249af14e2ce87b4eede75f1a9007dcfb283fd7c618d467e5ee349c0fb. 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/NORN72100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e51a3107190637f7d351bdf285f5775ccddf4c12fb36a4bb79d1b08cccbfe83. 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/NORN72001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76583f1785282e2a066eeb0fc462f04a6e44d255584ea9cbc35e79c8e59f9746. 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/NORN72002020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef9dcdcf9e56bdf151e391c2e76845e12e1cf61777d8d005a14f16db005221. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOUM72000335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c6b4510b9dd1491d1e9736a9e2c5ea3da457934f9f25a13f8810fa1d7e29de. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NOUM72000336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657bb26ff3727c3d23f92e914c58758f729a3d4587a45e7c254cd64a70630ba8. 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/NOUM72000341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef9dcdcf9e56bdf151e391c2e76845e12e1cf61777d8d005a14f16db005221. 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/NOUM72000335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb089b5a1c169756b404c69253e8f2af440a212eeb5847a4f3d507e2d47a3e3e. 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/NOUM72000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6976173c562629246910956d8b93045b941235ee6459c6141b7dc14c3609e9. 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/NOUM72000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fa741ab4640ee99a04aae7ec03c11b632d558172ee8a2f211d4c8db05ba2b3. 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/NOUM72000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964ba7c27de8e86585027c66c27a812cb971dcdc50c376f21b7aa8fa2e8ef05d. 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/NOUM72000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a06501d4f932d8c88d200d65d8c000ec04839b41327bdb85f0efbfbc060e5a. 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/NOUM71900495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491d113d095ed1165c809bc2229aa8818b5acb574ea258a88178d6d93b3373b9. 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/NOUM71900506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958ba92f09322f4a90ae67e41a7d490a2e1dddc16c4bfb6e4d9ebeb98de9be74. 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/NOUM71900538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17480a46b75bf064bbc4e1fd440b36f6b4f89106ff22b88f4702272178413f5f. 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/NOUM71900474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b7c2b4c6d9f38b41208f288e12bc7e02568ef44bac3f5c63c2bceb5a7c913d. 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/NOUM71900329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6c017907451c91f37ef63830c1a7e4ab56163ff1ae880df587006fdd510155. 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/NOUM71900187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c68c9eae6a8c3f99344b64ea933fbf8693238573fad9dda21c438556c2c357. 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/NOUM71900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5041e00b4fbde78645b850e4da498351c8ea043e26ff7e703bd9e94f9c83a631. 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/NOUM71800423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd046391e743c0c9e8257c4477539f4f14ba0327d5fa1e256a284503b674a4b93. 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/NOUM71800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196b9364634fda32293847158c2b1fae3d80e3b0709a172058313f32006eae0f. 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/NOUM71800280.