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 0x485c2dada3071d163e6e4880a19870ba1a7831e7407fb70ee75908d017abef50. 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/2b73b6db-1eab-45c4-a0a2-82a15ec43746.json and https://artists.proofprofile.net/proofs/artist/2b73b6db-1eab-45c4-a0a2-82a15ec43746.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 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bc5ff877c002ce8f6cc032c33136d265c88599464bb1ac421d83a3932fae77. 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/DGA092363396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3558abfe5a1f123e564ab42142f4979b82a6fa68cff4d0394bd8f8f0ea9d464. 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/DGA092363397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2c4c3087f7c329eefb0746ff9d2d04b6ff776d5d58a44fe160a5d6839972b2. 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/DGA092363398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb422095edadcc4c7177663233d635aa68dba1b1f5392e1324c5aca9d7aa88116. 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/DGA092363399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7c417f8dba7e407cbfa28a22fdc5f4bfe8d5db64efd0ffbffacee154ba536. 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/DGA092363400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d92abc1eced497ff9f26a9bbbd475e26cb2cae78c62a2fa019ceb66eb77fbf. 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/DGA092363401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6731f2876af26727290b3c45bed342fa7b0f2716d149f5b4721c8120fa0162e1. 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/DGA092363402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881add18140c16f0b907ac351141b7a72dbb9e7723d9e02b7e40975d61f05793. 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/DGA092363403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020546e5e5317ca3519c6fbdf0da39019cbe87bf201e5e1a00c66542189c3cb2. 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/DGA092363404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687efa849db7142cc3f5df4c020a7ea6bc4d3edc8890a1359d16901abc0a7d11. 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/DGA092363405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257f91fd11c8e4d3e03c3384f919e57b44473cbc7d94dcd4d5115323858d6de5. 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/DGA092363406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8303daf84dc779f9d873f328fa0c07c30b3dee3eab64dd334242f930554d1169. 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/DGA092363407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd87cce0611816e7259a58cf9dbe4c45a1ca857b92280c08a956bf3ae1e8d0dd. 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/DGA092363408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3623fe526a077ce0e9a78a59dcd184223d082e35ac515ba9d9ebf389c4701d3. 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/DGA092363409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0a557f8bee42658e11fcd2245bcb6f514ed3922fb43e8b940b2ba686247987. 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/DGA092363410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b85b91e809b258f347874d872db7b07ce2f9a57807a6d8ee46b9790d7cefbe3. 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/DGA092363411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f0a6053211469fd5bd325c1d5060328e6aa850213c9ceacd698df349372a1. 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/QMDA72205196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e5980d57106e61cc38561036ab77d89cee7d2f1b3f04f452681bc90bbc1b5. 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/QMDA62226017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ab57ed372053334dc041b779fb2af3d71f93f51a8d1cfec4d6ad053f1d80ee. 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/QMDA72205201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd47589c8a518ed9020e07a33e0d2195915657d46a169b97f3378b42cbd6b47. 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/QM6MZ2262213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37a4bfda75e30722b0344e3d141ace3120324b0e723f3b1d757d806ff05dd78. 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/QMDA62164230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e30deade6d6bb98f24273059dfdda755ccfa8cb142dc6f79a52967f30d3a0a6. 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/QM6N22236253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f33697f2fd207de916c7e9b0fb0e51c640048d68713de54df368d2495cba0a. 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/QM6N22267079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0397d29186cddc23dc2b1e68458761ff4ff87e96b6756447beb7e0708063b55. 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/QM6N22290486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10691f979cf3c6fd51a674a18062e4ab4edc0c5ebc988bf9b9c6a11cdc0330. 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/QM6N22298141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668463f36342ce7fd74765e77f599352cd2f956195f79e14e2da7c7026ad0e14. 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/QM6P42214234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37a4bfda75e30722b0344e3d141ace3120324b0e723f3b1d757d806ff05dd78. 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/QMDA62164230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc132b45156b262f95df09c658c2428c4ff0e70f5ffb6f4792e51974d35fee32. 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/QMDA72155367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddbd84a276e05953d5c998d65c6e457e3476f7e2f9ad83dba3da12cac49b0c1. 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/CH7812411840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194399781c25f54f963856780aea3f362466cecfadcc65b5ec781e7e31733427. 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/QM4TX2438159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc75925aa9016a673fc3e60c1caa6136cd5316fffcc9ce88981aff6f0608c15a. 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/QM4TX2497008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a016d02120ce16a8d59eb1b6445e6ae29a76880ed34cea1902184ff6d81da87. 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/QM6MZ2488508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf08fb0f73f5b002f69c01c9878cd56e7fa364a1aa405bca13aaf8894021091. 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/QM6N22482077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786fb471cb78ea9aa30d5a8ce9877b8187c3f455263047007e2e0ff08bb623cf. 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/QM6P42437208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf08fb0f73f5b002f69c01c9878cd56e7fa364a1aa405bca13aaf8894021091. 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/QM6N22482077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a016d02120ce16a8d59eb1b6445e6ae29a76880ed34cea1902184ff6d81da87. 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/QM6MZ2488508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc75925aa9016a673fc3e60c1caa6136cd5316fffcc9ce88981aff6f0608c15a. 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/QM4TX2497008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38105e4a21593f2248b60bd2a81759618582b16d9949912b83ba56f09da6e826. 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/DE1BG2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2968e6f34e6322fdf5b1bd54ad566a25f0c1dc9c85d5c215a6b98b7c96f76f4. 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/DE1BG2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a016d02120ce16a8d59eb1b6445e6ae29a76880ed34cea1902184ff6d81da87. 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/QM6MZ2488508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc75925aa9016a673fc3e60c1caa6136cd5316fffcc9ce88981aff6f0608c15a. 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/QM4TX2497008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc75925aa9016a673fc3e60c1caa6136cd5316fffcc9ce88981aff6f0608c15a. 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/QM4TX2497008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194399781c25f54f963856780aea3f362466cecfadcc65b5ec781e7e31733427. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2438159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041ccc2592fd97cd493263853442ac709ed4271b74e6f57a64e6900d3e66b4d1. 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/QMDA72321594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43384f806b88f79067f90eaf5450922de6665dcd95c4ee14b2256734d40b28f1. 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/QM7282323760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81b0b5a0e0f0287b360a779a1b5a058ed5cf126831574c6aaeb0c740561cfa2. 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/ATUM72300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d67820d5ced2a3063eedfdef85a6959f27caef32b43d7e197289d879762f3c. 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/QM6P42351462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfcb5f83b2e5eaa07e8b3fd7892918a764bf7fa2441f78bee56fa388e13a8ea. 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/QM6P42307768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ba0897fba58a97cea593cc3d83c559f31d62f60847f4afeb46b29f88046cba. 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/QM4TX2319179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e5980d57106e61cc38561036ab77d89cee7d2f1b3f04f452681bc90bbc1b5. 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/QMDA62226017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138adb2a53a197e99dff7193f6977911890e0b7f3f91e261b61447e5b825f5a1. 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/TRUM72200809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae10691f979cf3c6fd51a674a18062e4ab4edc0c5ebc988bf9b9c6a11cdc0330. 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/QM6N22298141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd47589c8a518ed9020e07a33e0d2195915657d46a169b97f3378b42cbd6b47. 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/QM6MZ2262213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0f8cc87bf0f18a21ab594b6b9fa3edf922df47f6951b3b1d8f6d8c4b1a65a5. 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/DEE862200506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdf3e292a23b74cf547a6065f7d6501631eb1b4618936cb9d2a31d7caf68656. 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/QMDA72133711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bedf9eb56dda10f97e7983344807e957c72fed6f611a1bcd05607288007a50. 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/QM6MZ2100530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e6edd95031106d7ec5c76b0b56961c5b5f3eab3dda9a1132954fd4040f14a8. 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/QM4TW2192093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5823343cde88975271d5dacaaaa82ec208e91488307d25db0dce37d114696e76. 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/QM4TW2108734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7244bcd85a3be0b62c69d909efde210eef419944144f70cc2c1420f6a0a877c1. 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/QMFME1977668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727b7c87c0d6463e682beb44268d18e8d8fe928918aec3890d8da12b99488fcb. 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/QM6P41923073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7ea396c7a86e5d1836307912a69dafcb00f283dd50c4442301c0cbf08fbcc2. 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/QZDA41978436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32914704d67cd9a9cb2fba0ea1795ee22e96bd0b275e53eed38d15ff47d8b1b. 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/QM4TW1942709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b79b1c749d7fa0cc3a2a1d6d8e913942cb3cfb70bfa77ea15f31ed11d2c864. 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/QZES91849005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed57d32c2bd2d68fa09191607e6d80f1bc2e2bd8e1558c8d91e8bf7933decc0c. 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/QZPLS2359051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9bcd88c70689f4431611395edd8cab5b6b2ef9fd4fc031141d7b9608eff620. 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/QZPLS2359052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d7f569426ab7ca3c29d96215c8d72089d6948b74fe41feafc8e56ce6f55b40. 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/QZPLS2359053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c49b081f8b80f01aaa8529d46c86a6ee8565aff94e1ce4613f7a884d6bf946. 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/QZES82383523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704fada0c75434f3ad90342f49f8aa2a8c599716470e30200f6f0d6381a837ad. 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/QZPLS2359054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dde1e67d1f0fa99068a94081ab85c4b467d390a80867aec2e98aae3fbd3eec. 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/QZPLS2359055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dffc9f979bcad4b4a36d5a1dc07ffba22f08a283bab0128ea15b6cc2db36eb. 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/QZPLS2359056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ec30c0e2a9ef4b90fd935709f8e0fede9052c1e947f756eb58a117a86476b1. 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/QZPLS2359057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a992e4c292efd67a3069764f666c3e2b24a23f87215041ddb2ffd2b91170fc. 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/QZTB92257197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa557d9bf85e4a0e0b1d51c5dba8cb0f6e49f39abb45b2fb6d04f685f9a835b83. 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/TR0012100292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2968e6f34e6322fdf5b1bd54ad566a25f0c1dc9c85d5c215a6b98b7c96f76f4. 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/DE1BG2300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63334b146b8f37f8ab715c23cda210401e4c6deed7a212f66e089e5a595406d1. 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/DE1BG2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aaa6ad3aefaab731a529af961ff090f5ec53ccdf36bc70585c74503e4df7a0. 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/DE1BG2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38105e4a21593f2248b60bd2a81759618582b16d9949912b83ba56f09da6e826. 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/DE1BG2300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd824124862e19cec042741b8ceb9bb8277a661393d4a6ffcd6c256ff3e29a8ca. 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/DE1BG2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d059641141993afd4d9d6d30383a72b78350784e8ea65f8ba708fd08ccfd2e. 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/DE1BG2300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94844ab993701b743f8cc93fb718792092de0008d91d07c687c56a06c2b48ec7. 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/ATUM72300331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee5e09353709939b207dc80d1fb07a4acbe079aba588384348b4a68f5575163. 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/ATUM72300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81b0b5a0e0f0287b360a779a1b5a058ed5cf126831574c6aaeb0c740561cfa2. 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/ATUM72300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8922d4fa30d77b0c8c737d96cf06a45d18740e6225929f7e807f029da7cf5d. 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/ATUM72300324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240c7d23638c03d5baa94c8328453820ae52a5922364e6222a3252d2c077b65c. 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/ATUM72300333.