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 0xc9e5377708050a52baccef5fda0e0ceceb5bf7d77b5e2974cc25dac4f0f80827. 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/46de8478-5301-48b7-9515-32bb611923ad.json and https://artists.proofprofile.net/proofs/artist/46de8478-5301-48b7-9515-32bb611923ad.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 0x99300fcc05456773b1487a48270aa3780a7fa5d80c65f247c81124aeeb45e4dd. 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/SEXCH9200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb63a9dafa6e7eda35d1057442736dcc4732d07f4a3e90aad093411b38b47228. 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/SEXCH9200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe28a40c0264e950d062481e0ab409a20360ed65bea02fe43e95b2b375f60239. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/SEXCH9200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c259c8c200b534fcde63ba20b59f1e40f347e37d342458d032ad46584c4eb37. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/SEXCH9200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c43735a32f642261ce02bd5395b54872c0be408f862123e4b7ad4615432179. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/SEXCH9200111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2970e623ebddc4476c1ba1b24fa39bf17f84ecf4861a948420c061d76912228d. 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/SEXCH9200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfd77def344875a50221589948d3bc7a7230a4841349f7041a9f8ebdde04b08. 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/SEXCH9200113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02e50a06841185fd78d46dbf3ed514f06ea99516079892c635cac36febae5d1. 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/SEXCH9200114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7416606e13f88e83ef60fe8fbd2a74116c4bb0519b717c0096f477fd1d90886. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH9200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46ab1071940e33cec1a42c03a8ec7ee065f7b4715a3897b4bde6a45a3d30837. 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/SEXCH9200117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b54bdea1f252d61373a681bf60fd68a369de558ad222fecbf8544489e22d828. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/SEXCH9500302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec02185a7043d34737b267368e463a15606d82b22ccb74409943842ad43269c. 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/SEXCH9500307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7638040cd25fa458774b588c4f0aa7c78068904111543d4ebc6061c4ecb5d1bd. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH9500309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1796c5042af79be372c29a8e7900e97765b3ebf67ad9a17764bb5db15dcf9b47. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/SEXCH9500310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc787495942edaa86918fa8915678d420e9811d550998741fa1f5164857b112. 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/SEXCH9500312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cf7029f6cad281ef388d6ef1cac5db3693fed0b47b3d2a3b76afd81c58b724. 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/SEXCH9600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452484b75c2bd59f9fa542b96df1e4990219ca686146d116b7b4b3c31dda771e. 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/SEXCH9600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaee7d1f7592cbf0f01b162f7ffff0a9e2dec72ea1caa857b77ac90c8006d239. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/SEXCH9600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd152415959753e42d858fbc04d26a8a1281dc32779c17c90bf240670f017a082. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH9600114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0a5b982b930ef650e2a7f26fe9ad8820a7daf6cf595c3740de095d115acf75. 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/SEXCH9600115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7af159d70e76f05b6cc22a1606f3b0c015b11781b1d9dff256f394422190165. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/SEXCH9800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c41eac02442ad70fbcaa7e15bbd4ec5cf01a93b1776ef60ffb51eb0a560f470. 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/SEXCH9900101.
Jävlaranammas Credo (Fulla, Fattiga Och Feta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87940f5c93ffc8caf5f0a67d8a6212fe10724b573cbb8bfacaa159f5637fb0e5. 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/SEXCH9900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81684704bd9e340d26ebcc95a1d522d3cb8e76251dd6ef24362d2203fbbd8bc6. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/SEXCH9900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e97c07e56ed60deb5625fc2922a7a5ae1bc0e96cd862b579fb34b9377893a5f. 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/SEXCH9900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76a9de16245204376a3bda853eacbb73e44185041fe5b775e090c4ca91b7198. 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/SEXCH9900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b553572039a554db410dfa2117b42dab65263c50a9506ddad26b5ccb5b0a0c. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/SEXCH9900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d4d66ab981e3f9627ae60cf64a0d82cc6697596154b541515d75bacd050c21. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/SEXCH9900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd457d8e37b861962557072827758ff0097bcc6f3528a35077c63d5781152e7. 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/SEXCH9900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f35511d1f02f5a7d585ffb44383aeac655a61ab28e41eb2046eb3504cdbbe. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/SEXCH9900109.
Filosofens Hammare Och Två För En I Baren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a6af62624e5c8645ab51bc2d53e8fa76ec98ce7da812f8a5593c9c945c033a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/SEXCH9900113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fce7a55060e8bc55c4665f916dd7d3424219f5dc08139a69d0cfd5904601bf. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH9900114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb889f7550292bb3bc6180451c1adabd387e8400eccaeb5f36cb356a4a23fecac. 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/SEXCH9900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe269502645d8f2cdc0be3ee36238206d90ca0967cf732de3dbb0b4045cb418f1. 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/SEXCH9900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81b12f0ea8063ce5767d2e50658adf370a80d23138dcb6e06d900ee4c97e0a. 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/SEXCH9900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e90f70c837fcedf2c5d08185806dcd3e14e31cc0068f21de82e76a3abc28b43. 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/SEXCH9900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed384c659b6a072c12b916989eaf6807d9774edd5493c8dc915da747bc89fcc. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/SEXCH9900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1346f8b018aa8be1ce59b9207930a6807a95ac4bf02430ac88fecea876461f91. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/SEXCH9900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e40257b663b273a7df5b12d7498d03f835b624987e4460cbb7cfc6b93ddf3f. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXCH1412301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92150ce78d688c6bf07e800346aa7b5d131acb3e947a901ed0516fc95aad0d72. 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/SEXCH0805502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2f8fc4dd38eb046bab6d0025c0e4656398935af92df8fec804482a41b0661b. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/SEXCH0805503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47204cc8b491419aabd98d3165f8b357534cb6f337c00c9e3d28c9b19a695743. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/SEXCH0805504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1725e333800bc04e79e5845318a040e58c7e595ccf3828868a30df76263e3bbc. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SEXCH0805505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948b1a3e46e72e0d5f3a87461758c5aa6fc4a200bd9bc83773184e69474d54ca. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/SEXCH0805506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24579ac162791e59bb1f712364497d93c2f61f03341721d929c15469b72aede. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/SEXCH0805507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47886ef5f67a84ea7be3ce2ba443f2a4240cd046c1aa36810a8699493dcb762. 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/SEXCH0805508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f91e4af25e610ea07769b51b7b8133225ce987d99f7ec3a473f61c93d95f631. 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/SEXCH1105504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1220e3ca583f58368db8836f7d74fcda74e44930df34c2f18e9d11d9abb91ef6. 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/SEXCH1210201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d24f17933209538ed58af3b1a83649865021a1f15488bfff9b6d8abdb85470. 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/QM4TW2003624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9833b088b28043cb326c1f52b290be66808ac2e54c26a1e80073779273fd0b. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QM4TW2003626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dc766583dc9f352d3fbb913ddcdf7e141e5d272a57cc007ff86b692cdcbebf. 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/QM4TW2003628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4985c2a0cab8d38462892ba0f79332170b0f7b53268a3afd9fb3a206fceb11. 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/QM4TW2003629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b5155faf63cf494e6a0df17320164969dfe7959d969d3d6057ecd31d8a2b2b. 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/QM4TW2003630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1f0f8772ef53f56254839f9d868686c2cb88bc316e6078610dacad45495a51. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QM4TW2003631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785ad2b4d1c6116911ed2297daedf6aad4c9477de9e923e5efba6e0f96af02cf. 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/QM4TW2003632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fec9fbb58037c872eeabe03e27b442f6825e7a06851669eb4049e23871cf0dc. 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/QM4TW2003633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586a3fe5cb618bb6dfb08a51616cdf5320b3036a7fe8c3ed43cb7669f6338e6a. 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/QM4TW2003634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e4ec2ed2f8528a63f8941ab3229b5acddb1525bf51fcad9bc7eb171d774d8b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM4TW2003636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5659b18ed0bf17db33e984492ee0f0ff7180efbb8f27311622c07572f0e8ed8. 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/QM4TW2003637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2003f10fb1b7b52a993cb014bb2a8c898b949b2f804e267dbd7da0ab125936c. 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/QM4TW2003638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd5efe116c85add27c6e32e7a49202f8cae4c987127198eda879248e8e72073. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QM6MZ2440948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9419ee66995150ae9591a77f90de20ed4fff098e447f2fcfec0082e93e6b79b. 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/QM6MZ2440951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709dceeff942086d0cd2ecf1ab73643939b38bd35437e91e99a1dadc6d26faef. 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/QM6MZ2440952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1364982d647cb7262e7816f00e50f2527f2b6c478fb04fe48771f0a9dc69284a. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QM6MZ2446595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c18e6ca0472b253bde6cbb184d3d12bb4e0184466d35438207b16270888f43. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QM6MZ2446596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715aa1dc3c911a593514c11a32d6602c8d5f0fc14c5fd0dc57e5a20241be0149. 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/QM6MZ2446598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8406f11059ba4c46be4a3f5bae648e2dea943c0a0c5b0196e43a532ec018b4f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM6MZ2446599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ee90a8e11ec2270f015c6d40e14bf79f3f70964dd1eb34d6aa862e3df723c9. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QM6MZ2446600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8fded4fd42b1626a7a5ead96957ab9c42e2910ff094fc3f3e0d8b21678836a. 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/QM6MZ2446602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a862a440b1b5b214df19b3748ecb67144d9d177ef714ab83339e33202ab6175. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QM6MZ2446605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d82e162ffeb9f4e20e40e5a8e7c72f54f058d46aed94805f423a924c8de3988. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/QM6MZ2446606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f56019073f2df9c44f6aad5a5f3e68d32d2d699bbd33d3c5318d739fc0b27d2. 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/QM6MZ2446607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a72f137ce8d707985eee912a3873f85c5dfe851224fefd4e02513e1b6bff4c. 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/QM6MZ2446608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eeba4f655234b60ca7c743704623825bbab7ec70f0336233917cdfcab52f24b. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QM6N22411539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e9c85c525987f721c249e4fb880820cc2adf45e65639c36c8231983fbb2098. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/SEXCH0308203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc448e582f632d5727181ac1e7f96a5b71c79a40087067ccc47233d600f6f1d0b. 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/SEXCH0308212.