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 0x8601785a0f472ed0f09ba4afe03ffb82890efcdcdcda0ac130f881f23133c7cf. 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/03357957-5c80-4fa0-8ca2-5a7a00686e99.json and https://artists.proofprofile.net/proofs/artist/03357957-5c80-4fa0-8ca2-5a7a00686e99.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 0x1328dee2b736696bd17eae92bae5dc0ce818577a8421d360ec13a05e0772059e. 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/TR0070501575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0ebab1041c12d03957b38efb0fd00deeb505b314a80a05b711bbd0468a7070. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0070501581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cdd794b149bb1b0c2fe665a0979fd652e3de16ce545ab998ff05f5956c3e57. 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/TR0070501584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6cd0aec1a6b4e77721e96298251c982fbdebdee1a97cf32c36fb693ba0d383. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TRBNR1901620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa459ca8ab9be927b203ca5220af742bd8377138fe0ca6c88b316151cfead5111. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0070501237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab971746de0e570dcad68a8da7e53f8d15273084774e6a7fc05ce8dddde5fd2. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/TR0070501589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b5b155f0383a884a6faf3883a318386d472913c7834d57ee902169c70c8f15. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0070501590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135ae5b631e4bd6a6987f79420ce61d713ed78d02cabb825b52fc76100eaa066. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TR0070501593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1785995ae5de35ec89efb0626799cc7d8e91e039d7f868dd9933b2b767cbb9ba. 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/TR0070501594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a8962c174af9dc8570c2b2520a0c246bc1f9dd4c091b8e7ba7106170eac8d. 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/TR0070501639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0d7c0614fa00761a6e6ada76eebf95817bf8cb1ed981b1811eb3a3e0810891. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TR0070501609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d86db9f90528f024d75b8e1fa2cfb720e1684532fdef610b7915cd01121b3ba. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/TR0070501610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764601191b4139cd3fa72626ac522f206d1d1232a6194cc395945e30fd90fd2f. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/TR0070501613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6b59f6dbc3202efb1ac5c3d755f941b7d1e26d4388d50f9b66232f451ba95f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TR0070501602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcd2c7908c8e6cfb62456ceeba17734b1ac786bf5d233237d1742a6404346e3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TR0070501606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc29d90931c8f8259f02521a9362dfc92305c3bd1a01dbe320d145b3320dca1e. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/TR0070501607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802b3dda8986ef6a4c0b76f1c36428c7044a942c9791ff3a437ee1ce25406d4e. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TR0070501651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1264a4ed077d27231c2f29a980c6e60357ed078d18db4c5558b6e56793d347. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TR0070501672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95455127009611dc8cc1e5b54abcfb94914b33cb5338141be91e27f37903fdbf. 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/TR0070501292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8edeed0baa468964d6a7f79d57c0856e480c0d9e09b3dba0b7396ff7900bda8. 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/TR0070501300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7789714612652554e981d139a5ae6597c24791d5c9b539512f4bc63e675320. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TR0070501258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3850754379242edfc174911ae6bb66a4699a30381876ccdb292072f5d91a86. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TR0070501264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b8800b91c5c258a4d0b0d71f14a878209e5d4672f0bf966dfd49297303880b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0070501286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101e9ba482e4d69c03dbdf7425102f4cbb8e83afdc9d11cee2fc790f68be79ba. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/TR0070501307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22c80666418608f425ac0f6483431e38b772099c657e6a18898e1ee71179ed7. 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/TR0070501309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f896b9082c5eeb90e5e6730b5e030593a222994527078a848904bdf998d24ef. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TR0070501355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d533aac9a2c6eab968b875ab6f761282f1a8e3ba083db1cf5a756cc365a38e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/TR0070501359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8583bb1e968c57eeb381db87a45d7430ee70eb98b4bb1c332ca7ba2f889897dc. 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/TR0070501361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e76d655d6342a6e882d8ac79847227205fcd44928f72f947cf39fe30ccbb07a. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TR0070501363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a210a0b81a8477a40a770ffa980ed27f83791c3b23fd2e38eeca00d13797123. 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/TR0070501244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff04fad2fd82968dff8e938ca71c0f11560116f7549be61a912c0491149fc4e. 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/TR0070501247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7929b599d9143ed27d52425cba3d64df0ffde8019ebc8a935c1208e6500ebb3b. 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/TR0070501250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277484e2dba94a13af0ecc38ef66edc5e655d49ccd5d9b9da15e50cc51346ec2. 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/TR0070501251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c856b386f1e0bba9094367a6f9695016842d5bec4b40889137fb112905dc36b. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TR0070501257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0237fea9e2e9fa78216c0dbb385f7071b8ee86fe3daaa7c927c5281871bef904. 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/TR0070501226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95be48decd2dd3375018041e8f6389dff902705a01e30127b99ad9942fba67a4. 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/TR0070501211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac6b3bd465c714629241c346341db87efa2dae9576fb8888a7894e6636cb12a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TR0070501207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe57e8f265d3873f0add0b5954919f4d2f686faa73480ae3d65b96d5e6b6705. 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/TR0070501216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6985957a833d4932918c0329c88d27f088cc880e7bd24454e2a045d597b32e. 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/TR0070501213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726ccc75b2bdb53411adc8ebd25fe94e8b78a7ead1d28e1b3a9878c6db7ec54. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), 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/TR0070501369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfee736e3fc8dabff3e61cf76588b6cf2bd5fc94d5ecacac16afb23e6c91d4e. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/TR0070501370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2600aefd297930779c9bb2b25847f5bc3c7d0c8c25b72403969dbbd48e29ac85. 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/TR0070501374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e04db8f08ee27a43f7a16bfae42e80527464fba58c4a5bccf04832df651510. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TR0070501192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a1246ceafa3112caaa885b2dbe6e44c6a7c5872d5d8658e5117353a831428d. 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/TR0070501195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9f47f0cf5eaece550975c674d874104b7da10444dd2e7fc9c202a2215aac82. 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/TR0070501197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d8f2ba7e24ec4091693d958057ab79deb5ef80568145e2587c5d1050c56e8. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/TR0070501377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4ecd71634a4caf6afc9c03f4df25d7d66b1c930fb8e79bc5266253ba1bdfaa. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TR0070501381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1071c2f9338d00e3ed032cd0333981801dd976feedcf1166c8e029b5e4c0e4ba. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/TR0070501383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a31c5ebe1fa1ebe2405957c4a4ed6716970e335a058142111a7075fd787a88. 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/TR0070501388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3af127796233baf2de7db9227834c8b61bc1a09d5de21224de8e5dc5e39e5ce. 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/TR0070501393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c996e89eeb8b10bb3e612f69075bbd5d351c1c08fcb381e5f94db19a1af40. 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/TR0070501398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb7539be079d199d7dad9f5077d225a970d727e4a4320b344bd87a02fe2b3c0. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TR0070501399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572358bc562e4974f1c311cf7367bfaf506a6e28fb60948e8e4cd5437c8f01f7. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TR0500600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c4f5890319a4c53567d2ee6c781c912f9ecc2563a48be8482dcfe860f4c990. 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/TR0500600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b635b16ac71efad6149614cd10a190e4d0d9b385226c9788776ff47d08d0fd9. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TR0071400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3841e6f02c8b07b59297fd9316e56f7069f9aa187cdfe956b4e0afe99f77e51a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TR0071400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc422a7aca4841381ca0c1e3cc7a70e905206dc4a919b436d49e17da7614647b2. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/TR0071400455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574e48a437a5ad4cc7490786f5af3f4cc68536fa1313bafddff8780edc888125. 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/TR0011600898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326005a4bfd4e75940b80afe91bc69a412d38c68f4dc025d16525a40c96ef6d3. 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/TR0011600899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf947e9f961f74996dea7c279e087bee708ce09ad309774f4ab53604a0c3db32d. 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/TR0011600902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895b4bf9723b13eba9d0689398de66ff651043e6434c192f8a51719e9c592a13. 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/TR0011600900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea08449bccf2bd8fd5724fcfde7c6d36a6821f8d9ed2e2b094f8a033b3a103a. 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/TR0011600906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cf2abc13c021085860dde7dde975c4002cff60ac73d3ab32f9f0471926441c. 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/TR0011600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e71418cbac6e13018e365699083fd09ddbd08faa16d8d2142d94067ea79ac5. 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/TR0011600908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c8a83ea0fb05aad4013f54598f29ddfe1386711abb395692ea38424e35eb03. 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/TR0011600907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7207ca45d38acf7c2e71132b9330f6d7a0cad75fd5de28e95c7dbd09048365b. 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/TR0011600903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f9f2e595cbe73ac000882db5143666c81ec2f3401f2b747b703242f9d5e4cd. 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/TR0011600905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e5744059cc0f8da1406da74c1a5f64f94fa8b4c89badb7b62dc1610c5c220c. 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/TR0011600897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d23fc0dab98aa5019e42ad708674a77cdc936cbe5c27389d71bef91f9058e0. 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/TR0011600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6964f7a69565d07bbf77821ca53ebb3cd298def09b7dab972c0be91f758db6c8. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/TR0501899863.
İyi Günde Kötü Günde / Ne Günlerdi Ah O Günler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2990d4133401a2f1856194ea712ea1d9a45b125d58fe9b6ff493b0727d760f39. 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/TR0011900182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47b85dfcee829c3add54478132ecd23b5b449626797eff4fdf269781438bf8b. 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/TR0011900381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5060d10b757307d547d33d545505d4282827ea843fb85414637a20d9543a59a0. 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/TR0011900382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b933ba97bc54c7f11cb5de24708311545cae24f49b3f1f63809a1f32cc10f3. 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/FR2X42077226.
Ahmet Selçuk İlkan Unutulmayan Şarkılar, Vol. 1 (40 Yıl, 40 Ses, 40 Nefes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83ed94ebc88b2a9fa0cc4a69eea6f0c8a73d06daa07d6981c0c3d85daec4e16. 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/TR0391600247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326005a4bfd4e75940b80afe91bc69a412d38c68f4dc025d16525a40c96ef6d3. 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/TR0011600899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec23e9ff6d49607b8acfcf6833ffd266c9eab45d1b5d3314b14157a7c91d5e25. 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/TR0011400237.