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 0xc2ae30a1c0d0afa4ca76e33ed744ef0165983f71fef00dd008eeb96bcee98213. 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/dbc2334e-1831-4b13-8e6b-53dd46021a57.json and https://artists.proofprofile.net/proofs/artist/dbc2334e-1831-4b13-8e6b-53dd46021a57.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 0xcb25a3c8099f828461c1fa7bb9387e74ef51a8fe31e4dc36f62a52449b2e6bbf. 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/GBWUL2107292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d02dacb76ac02a0ae8b220182d04509c88f0a873051529f0bcece053c18a7c2. 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/GBWUL2107293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00574e18059893c5e2961e6f9455b2ac97ba91e486d3b08a5a3e495ec5ef8c2. 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/GBWUL2107295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c253116d810aa3cf72f7658af93e5cfe061f96ed71f97fce40132296e6415d8. 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/GBWUL2107296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d7e9317232f016ce817500a6302f2ae14a6e760b27f62f5a12674da77e61e7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2107298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae8c5a361523ec8c47f1acac01e830e1d13d10623444446af2696caf7ade26. 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/GBWUL2107301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374484da9050b305d55a133f62d3f56623163834c22256a80e96d1080e505aef. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QZEQU1917571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7454f642a8c7c65c00d5208c0368142f965a8e3e9c7b889fab5aaeb2148cf13. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZEQU1917574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7d2f4bcad7be87e66a4312a9a35dc734365fa63837c1798b0bf7206b522f1b. 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/QZEQU1917575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1986e72a7bf3280e24e8a9ae455309a9599bf3f0326340305db0e666653fd8e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZEQU1917578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0dc7ce689262df021da26473c866fa02d716a5d047ca74b8d27d7001d17163. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1917579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7a533f311bca6e5308afac2409e143f46e26d05944044261d9e69e43ce3143. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU1917584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4516220e1511c28c1ca779cb18795b98d2e8f31aa564215edf347baf637fd4ac. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:18:21Z), 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/QZEQU1917586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe468363aed094d89cf38cb9aed9c9dd766dd42c41ad0318ad8f94fd012a9d2ad. 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/QZEQU1917589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3445c622f264df2af521e954f6b634831046831c57bdd898cd362ccb6858009e. Chain 2 (Bitcoin): anchored in block 957616 (2026-07-11T21:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2107211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d525a5cf93cd12655075a394fef0158f690907228c3282efa7254438c2f948. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBWUL2107226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab0727c7cfade3328a993715617a75f1a92bc6a6a0e4d936ef3cce374ee5c98. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/GBWUL2107231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e86c4b5b9be55e72d1542a16da9e9b259d742b02da9a5861bb4c31f80957fb. 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/GBWUL2107236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155fc1c7bf20312a6af9bc2fcc3f1e56600b931cb2dc3cbcf3cebd8401bc7d87. 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/GBWUL2107237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c42c626e88e1cf613552871241e40d00b35efb0eb9ebcf927223a0267595ac. 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/GBWUL2107351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88badccaf7ad09f1fd57643036cb00e6771b253fbde8bcaa2b8cc2d2bc266da7. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:26:15Z), 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/GBWUL2107352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891b548bb57e67b9c5f3d4baadf22e91243600fe17957416906dcdb277df4e0b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBWUL2107353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f465d1c8722da40e6e67a727ec34516b3a0d5be541959ff68ee44f8e114a91. 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/GBWUL2107355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42350c04594c3e37c3ade5cad1829988cc4226dbc07133813c44c53744152546. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:16:03Z), 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/GBWUL2107357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60688601fcea6eb929dd984f2ac86d72175019de055cf818aecc66958a827af4. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:49:01Z), 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/GBWUL2107316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f19f08cd164711ad7e2ad108f522cf8edd23daf35b31c4b5231f10b03d50c7. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:49:57Z), 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/GBWUL2107317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd92288a1a127e88b0f16ce768cffedc063f9ac486c58dc23d88c42bfc30abf. 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/GBWUL2107324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4372419fe44a7ef44f1b4dd0944461c5ba6e1921ee1976fa20a39503b1f3e7. 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/GBWUL2107327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75eb3db19c8c1c7edb05104ba2990c4497f42fb272b154c1a5f1ac98677d030d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:03:50Z), 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/GBWUL2107335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c745de3e02834c7cae6dc843f3d46fd0a376d5d37d79e1f36cc9525e888a64. 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/GBWUL2107340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152849b77bef572952d0359369aa41ea6f7bd69082dc4919fcbe7d782dbc47f8. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/GBWUL2107070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3114fd48648a97faa032d37f56d7726ce303a1967f5b3e853854ef061298f0c5. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:44:50Z), 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/GBWUL2107191.
Ao Vivo Em São João do Cerrado (Ao vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbbf2cae6e4f691519f555aae9c90e20ecfddc7ffdd8b97fd401f2f6504b93d. 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/BR0QA1900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af1cacd897848b2d68e75b2d0971d82d07971e640cbac67f80609e52258f98. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:16:56Z), 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/BRV752300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f70dbfbb96ee24a5cdb3934963fbbde79fb434f81b9cf7ca7e30d88680cf3f. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:46:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92376993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a4f98bd1e33f82670fc311cca80b0fe9e5490a061db73d52a5dd4b7b9439c4. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZMZ92376994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21db2deb41e39b566a918b1ac7248a82d51a0d105b986e61b90bb9355cb5793. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:59:04Z), 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/QZMZ92376995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2adf5a66f0a73304969ae0e1dbb96b5e272711eb363be7e35a39e90548944d2. 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/QZMZ92376996.
Onde Está / Eu Vou Te Buscar / Saudade / Me Chamou pra Dançar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f067f68bd61d70039e89f29ee1b31b5edaceae07ff8b809a50b28a67ee3d79. 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/QZMZ92377002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580a2d2c5576c7f2c2db957c1708b9be3ef783fa62a22019f6f910e5b25b47a9. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:09:13Z), 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/BRV752400001.
Se Ainda Existe Amor / Quando / Eu Sem Você
Vivendo Abandonado / Brincar de Ser Feliz / Leão Domado
Você Não Sabe Amar / Saudade / Volta Pro Meu Coração
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3ddb3f53f342a687387b64f6b195e1a63555d276ff2e2c21df80a409d75ed6. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZWDW2479967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0670e2703cd65851ff3fdbc1d4609b51593a16ca88ee7103feea999c2746453. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZN882420563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2495254aaf6cafa12e57cd968faf1f5fcecde753f837e8489c6efb6e35a46a. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZYFZ2504899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3559cd3968e7fd54cbe946a5630bd52291b0777e3755e6cd439d443640377d. 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/QZYFZ2511419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44fc90adb991abfcdb7d3ee9e5aeb66cc66ff8ec77467b9f70f0197e0beeadc. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/QZYFZ2511420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e494fd635ac4df33b1fe309cb38870611481a1cdc27091fa0fa8fee063f483. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/QZYFZ2511421.