1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23f879c7135e04aa4d639cb8a175b0af156dd2372d26a4aeeb59bd712eaffee. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c95ea096-a0b6-4e5e-a787-ef9c4d5ca5c4.json and https://artists.proofprofile.net/proofs/artist/c95ea096-a0b6-4e5e-a787-ef9c4d5ca5c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bdeb1c343b811eb09264d0088dff6721cebd3f66327d5069e2ca2dc4e762c9. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:21:53Z), 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/QZHN42078811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b27c0ccb404e7ce2287f375b9a489a4ee5673281195ebb377dfd2a2d10e821. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:00:01Z), 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/QZHN42078812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe66801222626a6b27134879bfaee394e567739a05efc3885fe26d1a5487d46. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZHN42078813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf45a747c0757c73a4a4cd55e8d26f3ed5718ae3c73901ad5f4f6198a6fe4a2. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHN42078815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d12cb153a9f80cb4b7b037e2170f894e8a4e0d3ef9237ef5b28f7ef691d3d4. 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/QZHN62052638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac35e3bc83280be7c470adf1cb825941eed8b3b5170d413bfb0b193704ddf766. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:48:23Z), 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/QZHN62052639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ded50f75e8df0b29ce83e6c0817e8f673d5ef4873d961f9bf36734751c210c3. 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/QZHN62052640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2c0e7b678cd15d3323c1489e991559cf353dc1c8bfb2d2728268797943ec66. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:00:44Z), 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/QZHN92039983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d952980d6a642723f44b1ec90a3026502fea0e29a3ba0c5a215ca55cdcdff07. 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/QZHN92039984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed23c59e1a8951c5b43987cdeb67e0880103fbd91b9d2a62a11754a69c8f7ed8. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZHN92039985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d3f873c8c1eaca120b1350c4ebe1803f2b0964ed4f4b5795819878d4446c1a. 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/QZHN92039986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc966a46ad34488ff3dc96eb242093bcf424c5f062fb2d1d1d2f8e7ae6590c068. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:07:03Z), 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/QZHN92039987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2165152a7d83564f4c6a423f8c2637c9c41290d71b94189c5a05bd2d02187f4d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN92039990.
Dan Traxler and Anthony Burger Together Classic Gospel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b06c71c39d80c879725ac444a0c480ab92e4c26197fc67f575c2c4f1c872f41. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72441783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d245364ae92e879d3740bb735810054986163c077f2f9d426f5a9e2fabf3e9. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T23:24:35Z), 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/QZDA82133352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4370b76188129999ea3cfdd23a28d8643b46cea92f13e0ae3697f3467104cca2. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZDA82133356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81cbeb94a4b0da179a98a9841f82f761d7b49a1f81a309b08878cdfbd198d8e. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:36:20Z), 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/QZDA82133357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03159745310c2420465b6cdf223b846023468c64e706043cf5dd51e8c341e797. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:41:15Z), 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/QZDA82133358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05b519abdfa109c042df60456e5fa7142c08b2840e854845dd9317aa06a6889. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82133363.
Blues, in Black and White in the Beginning
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7b205e6b36b742fa0b4290299da9fe3affedbffaa22aaa35718966f7ea76e0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2043603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaf5791031b87291121941277e9574bbcb20a51cd5be02129b6a54901c8fdde. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:09:42Z), 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/QZK6M2043604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db7bde93c25a9865f5e3435215d664db6f5eebec2d1b42a29875d49dabce45f. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:08:36Z), 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/QZK6M2043606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bcc778580d717ccb292cb471873731d2632fc2db40a96f61bccf1bf5e90514. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZK6M2043607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce52dce94a42d48040f646ba273974a7bc87d39a1cdd89fa80f51daf2732830. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:47:13Z), 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/QZK6M2043608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175841b9e7466153ba6a55ebf7a9802dc219aa1e64017696acaa2c4c58df4257. 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/QZK6M2043611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21056a261de017fc79ea2afa1a5250841fdd852696aeff218d592ec32d74a17b. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZDA72188427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3c187ae7ad8a67b47c6e9dbf3f6918cbdcd058992d7e8907ac1b9c19a27406. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZES82102578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53630cc015db604e1bbdbdb56d51e673f71e0eb0ed156714b3a414570707aa34. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42240329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d02a1d3d69e13cd575f6118ec51edfc9bfca2b75dbf88876648d739edb73d6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:45:42Z), 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/QZHN42240331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33d99cd3282b913e6f8fae4f1502cf126a6d4c4ea452b483bd3243d25deb520. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:05:52Z), 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/QZHN42240333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd45cc02b65ec1e03aad7e441951b648d0885abb701f2aa4da611ee3766a6951. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:02:19Z), 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/QZHN42240335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb8385498c9e5cfab3a030a4e9b479ff3b7a156c22cab6362259199abff222c. 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/QZHN42240340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ad89520bc17308d10953fe9cac8841d9871c75b22b8357b259e06808e5cc09. 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/QZHN42240345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992990ae8143cecac6d1128c3c802aa312f62a42bb3ef5b7f2e43c5e46628cc3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62389948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977f796ba5ec1b8a5df2a2e58a9ec67167fadd82706368a10111e28bf6456656. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62389954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188295c449bfef3bb3a9e8b03fef6a74feabd4558975e97a61b5402d6fac46ad. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZHN62389962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbd61fffeddc50cffa5e6a19444f4f4cfbba81efcb1b0753919f968b9d6b619. 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/QZHN62389966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c9d9981f89878f1a361a8e426b578547a4d1c638a7536379242b61a29c0e7d. 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/QZHN62389968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c341119d9e0f8e72391c2478ac9383a2c0ac0addeda5a2460d5a105353e0c54. 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/QZES52434097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367921b30608c6d112e3490d3116219d8199881160cdca2ad1eecff9668602bd. 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/QZDA82458135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd3bbc8dc821217b48582e4c24c72686536c03d27e52ed8f49ec1e40a982e32. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:45:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82458140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e72cb46b0d79584bddace77d26cd17acd05f5aa26feae1c5c3250778f8c117a. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QZDA82458141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c071aa6dd7ad21f33ca548007e0ed107c48f6ddacc9beb722198b231c3b2de. 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/QZDA82458143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0c782c8a02e3258dfa96ccfef31f292b90b77c61cbd17504567e7db043814f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDA82458145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3a859b04207f856f6312e7cd0638466de8bb78ea595bffe3121fbe571d9efa. 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/QZDA82458147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7858825d2dc0dcb2a6a7ab43065e655233466fc2aa18d652f89874e397254d41. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32475568.