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 0x34cbef74e9b8851ddd4182ddebc11643dd8d916e7b49b37f9f21a9eaab8efea7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63bd45f5-0170-4181-bf51-af24fe915008.json and https://artists.proofprofile.net/proofs/artist/63bd45f5-0170-4181-bf51-af24fe915008.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 0x8ec633d1c594f46621bcff961b31ab357092ebad7c2b31c5d984d07dd6d2f43e. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/QM4DW1861749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af85a01b3d9efa4485282fc4d92098e9d15e2d470424ca7bd4af87af83c3d03. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QM4DW1861750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde90f576fa6fb80a0438cd972eb4efe230c28ae32ed27d792bc9349e0ee24e02. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/QZDA61896040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc19d8feb78df92f8716bec0b9093e2637503fcb0b451d656a4090d9265baaa. 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/QM2PV1820759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03df1318a95d991b4c6273d8c6f972699a2e6ed08296a5048d0e20ef0b5955a5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMPKX1863897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ba0a1858235166c400392be70843eccb26904a28fba4fd1b3cc5cb5e76021c. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMPKX1863899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8c9a38a9c30220becef427f9d6ed66a88d5075b000909c762070184bcddf57. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QMPKX1863900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf129d050c3ae8c2c449ad5807f5cbfd3b147a8d0b690b35cb2bf5c291af0e89d. 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/QMPKX1863902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532d5678a357794bca5a505cf290f01f3b2dfe79a6ab1bdaa0f43e3bdf1ebcb6. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1863904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bff73715b2bd61281edfb30c5975981d8fa4cd589338d2f3df9f01ebbfd53a4. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QMPKX1863905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77aa444cd232fc097224fb2bc61e1273ba0458a21f7daa99312a279d0ab198fd. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QMPKX1863906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57764468bf1bf18d91208997c15a6e5c432f22e42ebd8f7a2cb06e0b008c233c. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:02:58Z), 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/QZDA41926367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6339f67cf1395ea5ea7b02ba2abaea385ee37eb2c1f071ed6fcc31ad2ccd0750. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZES61905698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7748ee8b1f078cf4f1b447ce6349406b2dc2a1322abad2374cef716464ec19aa. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USHR22013102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080cfac826972d272e1cb02fcd73e7e88f83b3953c16d599e898b5cf05f4cf3f. 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/USHR22013103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8947b1c00524375ac54d82437cf7eb0b3acff8c15f31769587b32a4c6a1fc70e. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR22013104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b118226e8a8d7771cf454409edfcbef776270331ad4ae7352bd5d6a8f79e21. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR22013106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeac1b3acc157c0e5e64a7b3fd16283895bbeddaf36857bffa5d97a3ca0e32dd. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:35Z), 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/USHR22013107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eaae6e396e4ad792d72a80206072bd2661c01cdc41f097b1a2ec545bdcc3ace. 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/USHR22013109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecd53f10eb90ed9072c48839bde969a47d1fa5387a5bc479ada16e84db66d5d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR22013110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6533e478eb94bfb03da164e39ce42aaaf414baeb885d62572645324935ffa5b5. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/USHR22013111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892405406fd27e5f626e762fbb5db9b9fe6beaa2d1ff81eb66c76663ff6f3888. 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/QZNWQ2067157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d5f6fea5edad31c57933073e7413dd71a9def181865518464fb523d62fccb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZMEP2040524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e2de433d7667bba332d8b8ef30111928ed7356f0471995b7c596ef6d089a21. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:21:49Z), 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/QZHN62157902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2bac403e14d029c62722f249b5b80c735ded12e73199b7564ec34f53393c86. 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/QZHN62157904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec342564b3c5c1ac443e6207e5fa2d896ddf34acb1388b8701659a9a91c66fd9. 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/QZHN62157905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abb796647cf928f9109178e1a4bc54629cff180587fefb4623ccad6ada7b256. 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/QZHN62157906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b33872e86ccc9afc62ae47426d0d3b76c7ec604c95b13790c3f08b30dfe7f5. 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/QZHN62157907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7af42acb3d051293a123bb768432905d3e21a59a64047cf8a8bf754dc938b3. 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/QZHN62157908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ff6571c2b0e64205f3446c52b9cc91282573ea11cd59b45ac0d31d6adbc6e6. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZK6N2178953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7f3490a3534974f50a54daa4ac4fdee3b6905b45edb900561ac22584c3ff71. 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/QZNWZ2140074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6388899a2273f4277f47c44010811144496c0419fba17f172631132c7fbe74. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZES72270884.
Yes I Know I'm Always Late, No I Won't Be Getting Better About It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b749e7866673c9979449a3b3a8dfd83f2f048cca962c5acde4e89d3fea29aa. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62214094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e258ed4b80bb69346a4c3e1fba4c9e1905b8779773effdba88855c16d00103. 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/QZK6N2245544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5aea6a48fa4dbbd5b9b5d5211ae436353ee050203aa2d2fd3fffef0cf39a84b. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2247617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ede5e98286827fa045f1d0403ff902cbd1f4a233ff25c537c32518097de0a88. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZDA52318968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4b876bf93ca07ac38a73059f9a3577b2dfec5a42fcf0af89fab4b0a4a13715. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMER2248141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44cc5f8ee8ee79a51328bfe8116c47dd6335ed0bcd1043c56de81c8f309f7a3. 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/QZTAW2261257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ad107deb58110503e0467da7c7ef16189d851d8d36f64aedc572b9229f0f6a. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/SE6QE2331706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5e4cfda70ba01c42da62d02d17f1331bfd82f9a7108345f055ff0c513254b9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2360804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1db3f07158f65190061e32ba3e7d28650eefafee61185a53d1a86035be5105. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:36:54Z), 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/QZTB72379634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1592c5fea1bbafc2bbf93620a97e23bb26f942b4a857318395b19f013985898. 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/SE6I32489939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3db29a89932b95e1b4dda7982004e1fcb1402d11a7f5c671f2f96f506921b56. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/SE5752405372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe872ec9438155ad24ab52557c652cb88e1c50bcb5d3e89014751b8b2ff2e1a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/SE5BU2456244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3db29a89932b95e1b4dda7982004e1fcb1402d11a7f5c671f2f96f506921b56. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/SE5752405372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4c5be8cc1153009c1f526b6b1c09974dd20aa761fa3658bc659c37140bf537. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USHM22466419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bef672767a04a764a8cf3e6df554773a80f3423676e43fa06885edf4dd40338. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22466425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e4c055f136ab02cc2630d02295aa691e727a45426a7192870bae2036f505ab. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:01Z), 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/QZTAZ2473918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6424d54a30ff93642613ef73dba2ab5a1b23b255f3c86059dc2b441da473a40. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/SE6QE2449483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5edf778fb128c46f994ea4bd7fc75c4f810b5e3e21e94b416e5813640f0adc. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZWFP2405263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6e779a6a448cd54294ff5f7c738a52a6e487e02f14c27d2968d6a90178efe3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2442591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd895de8f0df1d52a52eb3b2d25054511d0987bbdf950ec85e8bc426011959afd. 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/SE6SA2490990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddbaa74c25dc049f03c8d66559be47df1a6a2052aa6b599a7bc1b8baf37b441. 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/SE6XY2546546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9789bed79f62e251e0e7fce4c9750fc690958a6d73e9a90ebdaeaa091e1e909. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/SE6SA2590241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4b69483137bcef9e3b2219733a0ac50e0724ab7d197e6fe34c3399978508eb. 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/QM42K1994434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e39061d8fbdb0fd3a321c565230d5015a3a2a979810ebb13f0f5e0487c9a8a. 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/USHR21912402.