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 0xc02381ae35c5e3b37464399f7e93d0e16bd576b016b4a4f25f8c9b1315c86459. 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/5607ed31-6296-487c-85e3-f76546e215d5.json and https://artists.proofprofile.net/proofs/artist/5607ed31-6296-487c-85e3-f76546e215d5.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 0x85ec48c4576c47e5eaaf04c2cd688cdb8b5a098488244d08367353b1d64961b0. 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/QZK6Q2478814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d339296d65ab27920dafb8c0ccb43b2cdf5fda49823cd6cd6efce2a7db27c29. 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/QZK6Q2478815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b18f0577aa87b823ec00f6f3250013eb0d9a8e3aa4395c02ca65573b56c7a3. 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/QZK6Q2478816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73242d4d3bf78bc4eedadf4aa859244d9f2d849873c0ea1b9345a75f79294ae1. 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/QZK6Q2478817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9307d23d39caeb5d2351f2d7600374571e055265e880257816a0c6039ce448d7. 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/QZK6Q2478818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1fb50eae1a77f096b5b42e79898b88036df396fd5099860a7d420ec0a07c6c. 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/QZK6Q2478819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa34d6fe7d3c6bba97cb8704c15dc9e3eb2afcfd74143afcff70caa8fb3cfe48. 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/QZK6Q2478824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27777dc1a8bad5ac2ea680e4e69c438fa5eff262933b0ea084be3b075e0f452. 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/QZK6Q2478826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ff44f363e834c9b3e7a5493986146553b212056d9fa4d957eacd8bcb5dbb36. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaa96a5df6393c82030d2555529f174022216232af654403dd1429398ca3bc7. 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/QZK6Q2478829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879933f045b4410f148589e748286dce33b1b59953aba359bd97036cdb2ff4d4. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478822.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160975a85698f0313d09e1fa4ae49d1b9277065952756d290e96ec2f1ab8f47b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d610462f8dfd847aa1f6c771c8173baa376a6a6132bc9f78b912895187ef394. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bb559f3059c30746b706d4d5cc648ff9d4ea32195c51f75d7a3b033f1f305b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:08:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478830.
I Do It All To Live In Your World - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ccc0b77f558b58d970d2e62b68e80b04fc4c16bb19a3e603f59be3e553aee9. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2478831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b2cff6456cb6722494df2bdcd1eae64be63aca0a9494b09275acac905d929e. 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/QZK6L2056616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf62a94a678923e74709e1daecc2b037b4697c47b70846de12668b3d1b0c49b. 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/QZK6L2056617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569032ca9fddb76da37cb694937183adcffb433d3c5f1d1aa1ce370a72932ca0. 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/QZK6L2056619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd2f81d54d6f26da1b4f7ffb0acecd79bf478f7de740f8c3ae7b7a37c2c7e4f. 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/QZK6L2056620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbe5db0d7752bc124ba512fed44a819c36d2bde69a632ad57b54e8b5392e39c. 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/QZK6L2056621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c993523786c7647a85de84346dfb2f9b7b0417b43a417f93c255c530494f25. 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/QZK6L2056622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e59d13477d5084377550289022bad7a879a4699a79a1e7f86ff3c14937c0bab. 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/QZK6L2056623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c614801685cfef28cf3f771cd62a2b095b31aa8e4a568b8b03924a5d1d3434e. 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/QZK6L2056624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ed757d348794c29474de9a0ef294b663c0993948887b9da0c0878acc912bbc. 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/QZHN92472125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bd642091e84087aa39dd12cf06e9ab7e6f919ac630e0f63d8532c8b2e219bf. 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/QZTAX2385022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d6adc1fd0a9bf0ad4c3d89fd542992e1ef046fea71bbd8ac0e1a947c12c42f. 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/QZTAS2381676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b3ae3f2eb0b82ff5357bb8ecb1aa7aeeccbb4eb03d2ae4009510b33c9d49ff. 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/SE6XY2321070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd932143a9443e5c029b80b0b7ce16a1b80843356a4dfb6fbf0485be2a11794e3. 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/QZHN62152010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e92c0ee548448c99590133da2984dcf1aef79486a671b51e5be662e0e6e7e4f. 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/QZK6H2246373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7015a77da7706dff703bd5b3d41358f66684659b1fe6b6d689211291fcd0281c. 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/QZK6K2225441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72d33411cf8c5f293ae22a2915a6970e638f11faced4afc1899fba2b9150c57. 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/QZK6K2225440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898d3076e6be27354e761fd49879be6ba313a9cbdbe733e0a3db5a7d9fd55fe9. 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/QZHNC2294766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a237028b008567baf92004b205450b8626337116caf729454aae21d6b62d8b2. 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/QZHNC2294108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfa684248b69d2b4d64b8a5d4a54a65e24f6e2ee4f95d9cd88944e7218fec87. 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/QZK6K2223046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9fd7b771b333015590b980086287852bff8a722c57a608912c71676c5bca56. 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/QZFYX2218641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0106f5ab7421fbe29a0d0eaa54b16b7d31f3bd924b194454932c9887cb2bc128. 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/QZFZ42237845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ce88b67924ef699f9eb04e5dfa16cab96311fda2b838f4ffc53bf86626c6ed. 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/QZFYX2217124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a59f5ca490f51d1e1a36558ccaf5f92014dc9630fa6eff6569fb3570409c98. 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/QZK6K2189465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5bb2a07ed199d72ae79c3fa964ecbb8e6203f2d6536a038f71536f2ae9f677. 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/QZHNA2109895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19b38469b2ad7d1fd41615d0c3bb190b85a0718ee93689cf06bd4f56da3afc0. 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/QZDA42141434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c9a6c0c86f1a7d4cfd93a7a56881fd658ae0f74dae2e6ec0c79d24ef9ebf82. 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/QZK6P2031093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e32b2d4a272942db5ed3dbb4a0a789dbde6c9cce0ec092054ef14540c20dcb2. 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/QZHN82041805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d4038afbd37b785b524258cf5558baf489aa3af036b744aa38d51418bf3195. 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/QZHN82041502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d011371505ec3c63787e53883ad68e55a021d5245841c92a8ec4d9e6e37a90. 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/QZHN72051909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71b2875ed55257e708ea2cd0695c893902b0ca867a26cedeb1cbd71f09014ef. 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/QZHN72050244.