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 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 0xbb68ad6911f5859b50fb162b34ca825d9ed3dd5663632f1c5672e783216ba2dc. 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/de27604a-7408-448d-944f-276a072ec8c8.json and https://artists.proofprofile.net/proofs/artist/de27604a-7408-448d-944f-276a072ec8c8.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 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 0x107564c7020156cbab1fe13799f262fbb8b0de17f5ded19b0a3f9555ef17a4ce. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35092aa76af096aa33c306518edc33570f35f8005be1aa07e1099fc70f3c14b6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb170f9a596c6d588ceedf0a09d08524726aec0d91b856c348ca3ce1dee5e10e0. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f959e1110081580f0680feeed52c0abc6e7eb902236686677d4d500c946aa. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ca16a0aad06854585398045f323efd31e0fa3156ecf9d616ba70e8046d35d4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5850f1c5ef0a8f6f737386efb8b5c65a2bf32a15f08418169c5fb097aa794da. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f393a64d89960e29fca84b10a8fb40c381f280f4d3bf8b702a278c72d7e694. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMPKX1611511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93fcfbce775a41c2bdc7a45cb6d291705d15539388457940a89fb97ad1e8992. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1611512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617719b042959dc2fb75049334674c094aab99543ab9f320098195bfbb346d22. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QMPKX1611513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bac88d65b1748bfc9a99b21500590fa96550e6d5b4cf3590abd87374670505. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1613990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ca2a4d3de95e0e346ea39b30b1495be166a1ff4681f0c46d61a4ba0489c77b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1613991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e0b9d1533a6586782cf53ef79db00f74fa7899fc7d51a1d42d42fe7d40d59d. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1613993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186821e2e54c343c5137feee138bb7f1a1b7a149c8226b9c8413dabc191c41f5. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1613994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306208db08382aad6c31502025c28bf5b6556e03b682ef049917e6994d1f4a09. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZ4JJ1613996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c2beaa4a11d364a5316f9395b5128c9a8f569e1ee01b6b4843ab228689a330. 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/QM2PV1786352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bf95c0674095035742d1651d5f67022481096be68e3a65320466a56330d79e. 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/QZAPG1716865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01933e708271abc710490ecedf5a25fb2f45acda6203d26a80e771b8c35f31c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1820465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2040872737d66af5d931922502db189819f24b68a8fd3956af6393f862aa177. 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/QZBRF1897405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2028867efcc1302087eeb236cd1cf7758606d47746c95b01da58b76e10628c16. 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/QZBRF1897406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59fa186ac74541e8403e0b91681a2db3d57f90653ce410207d4cd230de4d3562. 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/QZBRF1897407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b289fc32bb6e1763a8f0d5f5178ec0e5dc7959a3005861c2e7e8d51b1f2081c. 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/QZBRF1897408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940654e9a92a5c92c8086716f9dda30585843e8ff78db6a3e1f00b3879ae046d. 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/QZBRF1897409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0714e5cb19ca8d671ff08209756678af3a5d63d2a91976a579888526951c58. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1897410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3f34203793a717dd1b9e5ad3d36e6269524070ef22beb3cb127bacf526e4f3. 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/QZBRF1897411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ff227d3131faa422206380f4fc5a87876a9030c474ae334e669ef3755dab7c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1897412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bd32aa268c23cf1105524710776f51ed039621a0b8e07549a60e3d607522ed. 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/QZBRF1897413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8087b245ea61441c1dd3cfedf1aac458dc7637ed5d7ace22cb29b720555f21f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZBRF1897414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5726488b6956b326861e597b518158ee57ad6664ed917a2603e5d4b9876219e0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZBRF1897415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccca32ce64cd317c42a282ea364d8e2b7da9a3adb4c57cb60b8c64c7abcb15d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1897416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e70aba096e4737c25c59084c7a07104bd0529c8c3786ada7b7f62242afa0c5. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1897417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ab07d0b62bd1ea6c2838686c04c3ec33e4dca91a4de1b35f7a67e703b00a9b. 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/QZBRF1897418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac301ca016af1785f54304665890b382260c4a81aa3d6d3e4bcf45848042629. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZCE61866663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627c3534f104e632457d4029dd1fa2afb830e06dd94aa7026bac91bd62fa27d3. 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/QZB4J1892566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f3f01c1f8db9469d63ae4df27738c08a1b3232753671e82f7be0972d853760. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51818312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2de64787dd960357aef39dfdeca3893f5704c8cbea646b4b38bef421c63b67. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81943483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cb98ae9abdf93e540ad6a263cf485b5361d53cda48998362f8d22e59136229. 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/QZES91964156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe407eea5af0e3e5111b5478107b1e6c573f8036205bb326bc71ff3980977a494. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZES91964157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf876af63e76391614bea0d7ceceefa220b4560c4fb34a95f4dbc01b13f1dbf2f. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91964158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e1dd419d125eb4bb82cc477241f0c87abc9cccb37eaae5e492268de9d6733f. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91964159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8254cf72982566f293499a0ae1519f73ef711914bf5459e531906a086337da4a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZES91964160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf47edd4062f0dc42969690a90ba9e587abdde5f0e6fb924772d97a30fca528. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES91964161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe037eb416c4e235bc7dd40a80c07eba4e11feaf1104ca378e665064523e706c0. 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/QZES91964162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000e743a6ec0fe657dc9eb5e07883bb4116ce5adca1b4e2f93c2bd0444e1226c. 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/QZES91964163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18386af93d1d083c14a7309cb6fc526f011004a2e38790a6838770a7e170e89. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZES91964164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b90bad8880b9a668a80e6569db3181ff2aae615134fc864c13ebe30a27ad7a. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZES91964165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7d524f5bfcec0f8b57f92b87f9796efbc567d2d451beb6ef24d1e2492b1165. 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/QZES91964166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0a4958f88274d667ad2288bd147eda909863dc51ec3602e7ce72126d8b5153. 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/QZFZ21963837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b0b5387e2d5d907cde7f9e96d3e5f0f35d240c8229e17a70deedc7beb7746c. 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/QZFZ21963838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b9dd9ab28814ef4a7423ada00fe138ad40cc249c8d8342c0e306390c271c27. 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/QZFZ21963839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d142429ee0ce7ce71a49cdc6af17d3c69de5b3f7f1d3c0881ba8622eee87e9. 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/QZFZ21963840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929dcc4dfe981294a03e8dd457aaef63886403d1c910511f0b9246118c2aad9f. 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/QZFZ21963841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7244038aeeba9d0fc465ee47896ec1d002f788213003c66b7f4f83e49f487b01. 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/QZFZ21963842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb6b27032e74a4015e85f1821c059eb522febeb259796f4bede37d4928137e6. 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/QZFZ21963843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833b0c1b96b9559ac87e151b52af3b61d7e39586ff4c5cdb0060e830f4d7ee97. 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/QZFZ21963844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cd78f8cdfcf57f77bf64fd9a25d0d372cfbb28aba3088c8c0be75f0483c5eb. 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/QZFZ21963845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806d288787dd4eaca0a19593d8d3cac38f55057a055a21b3c28f5f27bafe3029. 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/QZFZ21963846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e3a108417b8602e7065c64b05dc81841dbdfc7e02b822e7db74e2b48a5a58. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21963847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ad799007df8c7c758809749a2aa0c874a58675db8ed61d74e8d0844a707616. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21963848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4620762b40f2fe9890deba998754817affe3c520ffd767b1e4de4d4c229f90. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21963849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6da02cb47478185767dff67afc0f7ec90513b39c5de558a5bf0cec21b85fc51. 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/QZHN41957925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf78c16aa7e5fb3201a77cf0fb1475a4125b4ef65f1b644c12df2a7470264b2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82014816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b743193637e96ceda9cfdce8dd5959187b41a77e90d031e47fa41c53e0bfb9. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2127719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaece40f0ff64011ac13cd5f84b3fb8c7af395a20def9f75eee1470a67de91322. 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/QZK6J2154134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164595d0faeb13f8eab0db803c521e81685e5ea2843b7434b91cb93f85a471aa. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZK6J2154135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc243a13460d777dd0d1b94a815d9c708a35a66b9e5f83c7933a39c63e6c25d2a. 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/QZK6J2154136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4e7b5dca496a0eda9a1dff29ce4664eb9cedbf1326c10a45c2aa2deb330fa2. 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/QZK6J2154137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98294ce75bb52d714a99e3b2c2214369c2c85f861d6af3547702f2826e307fe8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZK6J2154138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ab7bd3b61cd6c2090dfe74d0ff40cacdc80b2d84a0672652e820a9cf833b47. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2154139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fb4daf04d746995c947760be2b5c5ee62b973a9cc8cdde313bd97d32103346. 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/QZK6J2154140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb497d479bb9e394e58fc10ee73c626d04ae14ac998b28cb501098b27ab7e33f3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2154141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c30740be6b67239697f01e99f54ddf6834c1ee4b913e504ae3b675b0d46149. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2154142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cb10d49031886cd93ba5443b5e722036640aa122414534ea0c896967fbdfbd. 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/QZK6J2154143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70e41711631a9b3c299258caffcc29a7890f2e7bbff31fa614507641307cb26. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2154144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b15aaeb795bb413333dbe60b1423486cd2d7d9f1052d745db88b7fd50ba62c1. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QZK6J2154145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77fc4c6ed4352de90894dfd75274398ead80f11a7e9927de1b7564cec4bac8d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2154146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06e431bc9b4122d5601dd33a9709300ce4e2119e8629fbc55718171bfc850c8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2132866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3657e1a8513a275c3fd9a42f5485c106c0b0eca17c86f3dd0bad7ebcbfe738. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZFYY2233239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad68edc78a9a3759d15a4a82d2578c81fa1391d7046018248fbb2a1b327a0aa9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZDA42233943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4830bd07d48468af813e375a07192c85a742b742883d1f43cc20b019fe4e0b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZK6Q2263347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a7d105a9b8c444b81cb00a228701d8cc8a003278bf6c41f535f1ab816de529. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2263348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f831e2d270e55b0e28cf2f8cd458c79a662ea0f5efe9af60c23aa890450001. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2263351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ab45e5c6d527dbc3096b2b678d8e2e37255eaec164014a071bf367f7c22267. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2255302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca7c65a5defb04e3c68238f0ad0bd8bef2c22ac0587a0778034ffd1402ace0c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2203358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041eaf6089ce4e798671e4ca77f8db600405289f12d7110b90e9cbd9a233e1c6. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QZNWY2210232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7f85e1c6f54dd371f71e0dbe7b0668fcf417f29cbda34786bcdb7478ad30d5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNWZ2277141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7295632d3724ee87df0b2cc174a07324931e51faf625ead999bdd41ec9bbb8d. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/QZPLR2238509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c838fb20246d6b96c205f10a679c33e7a2bd4749fb545f17d97ff6764d64448. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZPLR2238511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6da6cd399b584bafdf25a218f62c7d3476a07c8c091a729c8d46429236be2e6. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2238512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce1909d5a0318b4e73f49d227d729aff8f3d09c4b51a50930ad7ca5e465cbcc. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2238513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a11fc3d1533b3fa7f532e26051447605cabe30d100efeb18afd3c2cc3c0e09. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZPLR2238514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6884dafa603cb3b86264af39c2a79f21318a5426e3e5ccb16e0d746d8a154950. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZPLR2238516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba2f410ae8484a9d547dffdc1f7cbad2838fdbe17bca291278344f0401e48ce. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2238518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86afd885e73d6b2912fe24c9ef1501d6c7b9f99d6967e4e8eaf0b5ca63697f97. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2238520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013aa4246f87b82535e63cbd9a1e9ffe02707a5390c196988238da119d41e8db. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2392924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f3b1228e83f7a8bfe2c5cbee5eaf030ab61a9901161db2a792deeaeb9503eb. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92394136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7148fef6d281df03db331cd5d80a4b35939e38d3c71edc3289204c3bd0c76a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2307109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fba569edb9d95977ff61b1a12f818d760c09db3ed561e640a9eec936e234ae. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZK6F2333503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908a164abbfeb16bf0a7bfa562dbd36f0f8df3b2fab7ea77596e6998ced96ae. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2357146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5fcb3db1cb4f61b16dac232575afb041a925350d27f2ffe44a314acfef1550. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2344824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3116852d0056a00d1eed909722029cf46b0a42f66901d2adf0e3182472f190. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92410266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf07691d15b6014ecb12d175721fb717eec428cd124640835e8e8ae0761b7499. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWW2462576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f24893f826f936f18fc60c9d6b6f0828812f6999e8f68d820ee3c11ef74a9e1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZWFW2420790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c212013873114bb63f79a9e786fa0168c2ddd30b51fbeaa8cba3a03e3b5f2df. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51901806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d877a34322267c81ba4561ee782f2eb20ae98d3333fb95392a0db4b4c57e728. 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/QZFZ22395752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f9d6ba79082954df8ea1694ba7cba7467203bcfedacf33141bb2e2d2edb1a1. 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/QZFZ62261147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f1320ecebfbe71ec3e3bb203db15a476867a7ee5d4ce06032b1172f2a9f3b6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZRP42116586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b577dcc4fef747f2f4fdca9f79ab24bad7b2dd3c5ecb12c21fa634e9b4d197. 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/QZMER2178321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683a1802076c23082f10d198331b2af670d3232563bc701b3f3dce0e1b28be26. 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/QZNWX2024554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61481bdd52abec6463803f2b208dec1e3f73e5051d5bf7bbd1357cc996258573. 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/QZFZ62053053.