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 0xca400494bfccd4fcc4e810d3320d3dc50f7c7209d3dcc453ce9ea7d19515870d. 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/8d2ce0b9-afbc-41cf-a251-78d95fff6560.json and https://artists.proofprofile.net/proofs/artist/8d2ce0b9-afbc-41cf-a251-78d95fff6560.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 0x497b99f760c71c5b09ee7b5f1c14e24335f08436efe19b9465f1dd0667ce5c9a. 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/PLI862300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c8860286e12f0b0c3436cb3c7e37e775129b3a7dfa48b1ffe66fdcedafe851. 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/PLH492249282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f00c35a626f7af725d39459513391d889ce3bf7d7a674a85b02bf2cb0f9d7e. 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/PLUM72000463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf7ba2d84018d1c2fc65662aae3c7cf6bec0b3e4f5f9416e5d5e9e835e9a6ec. 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/PLUM72000327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e7da70e14dcd8b66c931a2c9b9797b6fc9154a42fdd08ba77e32b3810df5e8. 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/PLUM72000464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7062f13a785b422b11c51ffce7b2a0f7d315185a1703fe243e3773f6dc00746c. 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/PLUM72000465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2528a283147c2b4ba7fa4162f3bc8023d8d7be3dbc3e56300e72d1dd56f7978c. 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/PLUM72000466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b0a3097c05a89baddf892bdebde44ea5e693e93037721f30b45be52f4dade0. 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/PLUM72000467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f72f97f65ea3b7ff8a678dd9336d72ff400b3c388b204279c42fb5aa7ae210. 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/PLUM72000468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef40cc2bccff04ecfedcf599e0292693003c05778529c0c762b6ca4964a1432. 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/PLUM72000469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259eb04ad059cc147c3f23d65b14f3d6af7588da16825d47a53d9778b69ec9e9. 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/PLUM72000470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c29da0b3e734f3335913138a7a369d015d45e65e801e8848673562defbf84f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/PLUM72000471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f8884de4a6069022ca24f2a06776e3c7bfe0095c3b7c2153459cd0a7a92bd3. 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/PLUM72000383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e89eea8b6c8b96b6393f605b80bc29a9fcdbaa30715c515a9e334e91a292913. 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/PLUM71900669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bfa41eea8c9e56ab8aac3a2fd5fd0ede5a3af32f26e5c632daa3d7f526ac2d. 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/PLI862300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef32bb3d5e188bd68ec89b7890c9a5fd89edce3958fe1b24efd0a5dfd0087cda. 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/PLI862300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee24353a98f73914a7955ecb8f97980222b849e6cd94969cbdeb78fc43a14357. 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/PLI862500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c25e237e657e0cc7fd6e9782f8de7041bddf7d4ccc8f801b6a745b13a3467d. 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/PLX492200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8758915c1b873dcc63b1dab4414e066f019341c1c2899e776b40eb329021fbe8. 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/PLX492200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5160984b59bffcee6fe4575e25a57f9f7a36b072ecae92f3db64fe77f73208a2. 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/PLX492200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a9166e30980d8307feb6546bd532a6e190952b481fcfbe537e9fa49ac6681b. 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/PLX492200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9012684acf1da16c3c505cadaf5ae5694f7f336e091b5a018ccfa95e5beeb130. 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/PLX492200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7edac55c3f19437a6c4c9c215de51e4ad477ec22c39d6642be1e529cfdcda41. 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/PLX492400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef32bb3d5e188bd68ec89b7890c9a5fd89edce3958fe1b24efd0a5dfd0087cda. 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/PLI862300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c25e237e657e0cc7fd6e9782f8de7041bddf7d4ccc8f801b6a745b13a3467d. 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/PLX492200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0fd84ba8676c4d1f197012fb550cabb8bbbd8c2f1da6202be5b3fc20052db0. 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/PL86H2000601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d46aa77b1b8347a4665b47812594cdbebe44c0e369691194a834f59b4d9b385. 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/PL86H2000605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ffccb6870403d14b1d92d6fcd6845dc73a9d01a1231609e2146f81b1ccd711. 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/PL86H2000606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebd75bdcb34ccaaa00a35e0dcf1b77248ac0336c5d255ed0b363dfd2f8a1d80. 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/PL86H2000607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f6471969b07313a6ff049b6580b8e1e319d441217e51bab32ca5fbaf12b7b3. 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/PL86H2000612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82a1bc1b007cbdeadd68c2f55869ad6ba5ca39a948c64c0ccb0b155d05efb4a. 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/PLI862500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b0670a812e6a52f3d12ba58927088f8ad561d129243a2caa51a61b18403196. 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/PL0D72400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c5c35a34f6a086ba2b93e22a8ca839b17eda8c4ca23c1cdfe522f0d529c3b. 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/PLI862500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8afbbe24e998061449129b93898ef25159eaa7a961dc1965a8472db7f8bd9f. 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/PLH492244596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d752aeb257a748593b1f113ef03923c69989e3be58b6dba15ce2eb61ef6634. 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/QZFZ72480194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a515f06f79a3d76889cafc2d4ac20953e36b771781a6095e077716ad3e41298. 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/QZFZ62446662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca324a3c28656cf04d113a7094da586831a64014133aff5bf1248d1c9cb584d7. 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/QZDA62400438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9877cb451235944b4eff7b1da7ab0b2d372bf19f5e7e3031f70c3ac6ebb5d0cc. 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/QZDA62400439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe174e70210e67497873ab805318a6de6571136e1ebff286dbb56fdbd3a2df586. 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/QZDA62400440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb70da749795408439d7a1c3967a142e167a802c606276abea06902153e304e0. 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/QZDA62400441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634ef68b7603f9867a44fc92d0bd0b384bac81261d21b76147750333d63e5605. 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/QZFYZ2450470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a30ea6b61b47d375da0e0eb5b1da47d9ce30bba3f310586ff42cae74b3f9690. 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/QZDA62400442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f098955a610684c52c95a66cb9af0e335cebc5ec88b087540a4f6163d8d1ad3. 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/QZDA62400443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a1d39eab4505188c407bc97afc13ac1d776c846f9f78f3ea5f18e02a23787. 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/QZDA62400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf154038357eb7f1c8d0b78c26ee00973f4030710db4a833fa3ac0e7c9c927a7c. 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/PLI369785010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2f695f02623a2a99c66ec23db71f2113ecd7ab0521b10d8b5dc57b47aafc0a. 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/PLC062392500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3107fb5ca0482efff6e832f159491a331c05de38cd6a7353ca37cd5884edf7. 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/PLC062231139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf123247226bece86fcd8e792e141492f0ade85ff29a3cd4b2c92c337e5a69499. 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/FR96X2290064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d86e8e98fb06b498c428f305ab13515c0cbbfdc28460c7eb5f99883d6b85f29. 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/PLI362463080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51253d5cdc7e420f5b81bb72a63912a7493480f48d458649a139eea95c425881. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72100496.