upright|thumb|right|Vanilla planifolia, flower upright|thumb|right|Dried vanilla beans Vanilla is a spice derived from orchids of the genus Vanilla, primarily obtained from the seed pods of the flat-
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 0xc0587747981cdfc202fb9a01b8a681460c85003c2669c752ac9a29185f9b067b. 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/550dfb14-f3ad-47da-aa45-053bf3795ae7.json and https://artists.proofprofile.net/proofs/artist/550dfb14-f3ad-47da-aa45-053bf3795ae7.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 0x6acfe221f6328ebe02cc69d20600053711db4a223d61b68823f54c947525c33b. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/DEQ121854465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170186cc97971a6cc6f3b7fd01e67b06ea2f59849c9ce71ed9d2d8af1660478d. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/DEQ121854466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18097228f7522dcaaf84d36dcd06398c49601fcd071e734b4efea4a759351202. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/DEQ121854468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85829fa736645b9315b64ca7d8fba2b1e8194bc7f6116e38035176964d58743f. 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/DEQ121854470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffae57f14a727939363de4e4652f8497d5a431f2b5a57e126a856710011caa0. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d7090199d05ccfe0278a87cb60b7999483bdbfbc41f69552056ae237800051. 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/DEQ121854473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22c275e7a42c1a18e41e47ca8b05a76b97931b50691d566ed57fd51afea685a. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/DEQ121854474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe466172602eb7cc211f1acada3966cf6c59f3d81654e863b17e0e1f16da1db0b. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEQ121854475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf8976bc58d58b36b2bfbd4ad9e9d0a22a5f356345b57b2df9190e4dae8650. 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/DEQ121854476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70abfffe0e1cc3104167aac8b3d7228f6856f3c4bcfa4e17200bb1e299101ab. 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/DEQ121854478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef460dcca96b50912864d0f5824d2296bef83463aa49569521cb2ab19e8aa0a. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/DEQ121854479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda316ef02668318ee54459bd25cf5736964442f390beca0c1e3350e15c7b475. 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/DEQ121854480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcd6c8d8df968fa1698404f5c6a50d8ea052098c9c35ee933ce04deca27070a. 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/DEQ121854481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82048f38b1ec6764ae73aec6aeb3ec3319243d9ee3fac3f9e1e2ba0af2cd3d1. 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/DEQ121854483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201fa7db49fea537078a9561aa4f627c7098a1df133479f7f2d1900f642f3f5e. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/DEQ121854485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90e861c866fae23cc1b7c98f31f22da698e6ac837bd5d29e34361a26346051f. 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/DEQ121854486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bfb25eb585d9e3767c83063cc8eb4a45236e1b6dd475bacff089fd83be9079. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/DEQ121854487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dff91840b469a3770de9dd3eb1ae33df13b547113f6c8b31474222b51c45f1a. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/DEQ121854489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbb8a5c02076240b7ae6e51bbbbe860ea6ce24a39451b7bf6677a2532f4f379. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/DEQ121854490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f271ea0e805857f687611b58e49694a155d31ba5c597d9eba2367c8715b4032. 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/DEQ121854491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a7b45b790b66507a35b2235d09cc957ec96d9e117d1d524d65161c5686f50b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/DEQ121854391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd143183079c6fd2a505bf5b092543e7c0ce9dae168d4153f42123db5483c0bba. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/DEQ121854392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75227fff388ccef98849e80efa9041bf203515b2b918da09d0f4284da9ab6ba. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/DEQ121854394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe961d96b1b09a9d0deb0b22930f5a22b6b1c9fda006f5a812722897a5fad51e6. 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/DEQ121854395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283dd144714734e78cd804cb2b36fba4c440a13cd68da4b8bfd40091fef7f471. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19f39477b11b00d3e9d8bcdfc6f5e0c4e8fdd97fb1ee03bb2bbebc4f8ad16c8. 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/DEQ121854399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1945fcd35709707c315db1143519179b2501d84130c64760ad1f1e4f9a82b016. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEQ121854401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9033a1fb131c5f86dc3a5279bdda57bbe43833021c9022ad393e124ce25e0b41. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1b00751325dba2422a6db8d069b3959a167d7ff98ea8764ca29963847311d8. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEQ121854493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ce25f5ae5d6e5fe2f7695ec5013f625a3f249cf20f3cc94227c9c55d615f53. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/DEQ121854494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee92a8419aeb4819807b871f7208c576b8ae248c0ce49b8b9924ab3632494c1b. Chain 2 (Bitcoin): anchored in block 957830 (2026-07-13T09:15:55Z), 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/DEQ121854495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2ad42d3cfa693832d68cd28f715559c645158dc36107d30634d222026aa7bd. 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/DEQ121854496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435793d5a3692a84bfe54af8c53d5db83fbf8be40ffe8676ecf8ae99956e54d0. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/DEQ121854497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6048368461a96c5ec1ea25de0ef9eadd08a7c3d265dbc78b0810a8bc7ca6abeb. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DEQ121854498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917b57ff51a8be7f45be7872c87124a2f49d4edfaa6cda1116bbb32f3f14f599. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/DEQ121854499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b72d15a42d17b3dc0d824c68e4fdb0c827044327f65970cbbb8d3e7c5a1b643. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/DEQ121854500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831b369234df68e4ebff263e28e078e2d409c92ce41fb8dd1169c88dbeda2669. 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/DEQ121854501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2055bf7cc89d2a3241070ce82fe8b0258c7c198acd84f446f97686e5e3c5829. 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/DEQ121854502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe907413f6148d7a6cb3c922ff07cfaf52dc0eed602048d656d0e34a0e72a4529. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c141ef3585608d7530accae68f8108806d8353b2f9b9c0ec1a2c6247d3dc393. 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/DEQ121854506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1218c3002ef805fb8da92e7a25e385e5763d0069af7ae9fd28b20c1a09a066c. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T13:26:15Z), 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/DEQ121854508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2691c3f6cee0ee021cc37ceda32834fb260bd051879c91fa4ed8d963887f4e9a. 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/DEQ121854510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee013793fdfcdf54aeb6c6f416e92f45e4b7dfab9bb9e9172f47c406295adf62. 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/DEQ121854517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3835312119d93988b4a27e8016662e139168e81da0f775641b5faa6824fcc6c1. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/DEQ121854518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a604033eb194a96e0d7b723e531099376e6497bdab2f2c48b5e6ccf70f2f72e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37da0ef412831a793c6bbe3bfe5a05f308ecd7fce3c1dfbc797e84e77bd174c4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/DEQ121854156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608ed97bf0aec0d2b2d1ba24a34cef97ca4a659ecb26eade6cc4213ad5dd1581. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEQ121854161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cebd5e7ebe2356a54014ecf53f2abe0f563faa6498fa24a1683cf67da37028. 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/DEQ022001956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429b3e4ca4d6a8d87cfccbf144b3eca693c0b64e332b9ce50df01a00711c32f9. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USEAX2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee57f8326a3d6ade50c6b2df07ac7bd728dd635bce0d91ccb17c810ed8d4f3b6. 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/USEAX2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec3061273e221e340dc62970d088dce3538743937ce2f175ba9874866bf1f83. 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/UKW7F2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce446ede3e62783ae62f85d2f2a6048f38dcf08cac4e15c74103d1f6189b8e3c. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FR2X42526910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6264b38648111c69e746e0c9944f8d0bd00933af1b8cb40fc2ee77bfa3eec019. 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/FR2X42526900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce446ede3e62783ae62f85d2f2a6048f38dcf08cac4e15c74103d1f6189b8e3c. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR2X42526910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0c61e3e2b1ef79dc1c7372b69e3a96179cc9868523e9dc72916701a7b002c. 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/FR2X42526911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0c61e3e2b1ef79dc1c7372b69e3a96179cc9868523e9dc72916701a7b002c. 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/FR2X42526911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612ba94e7eaad9c57d151334fffbc92d57fad9d6d9ae8609663f0ce03d4c5a63. 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/JP92N2520823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af173a9dd176fd5628be541bc4d805757375bad41f9916c6ddcd7a7f80c6fa4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121854151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa44eb5a13e1ea17de93beb4d16f5cc30dae1ea2b914e717a0736967179ee26e. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FR9Z62100577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395b6e5412fcf902eb3b8a4c7812351f8105c9814f1bc0d44b3e176610b12ce9. 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/TCADC1749080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815232f278cd3222af5a30d1136ea483af979e635fff9d0a9f0af16a6352f5c3. 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/ES8741830106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b87578cefaffbf7c0295f93ea94e4647424c9e5bb5b41b82221ff51df230e46. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ES8741903102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca571fed2c0edd3ae19fab5b670315f40e59424c4967bcb49c24bbfc1d28b6f. 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/TCACY1791714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed97d60b425d27faaca972d721a50d9293a84305d115fa31a961e0f0343afe9. 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/DEQ022001947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28317222aadba3bd2a8f9864a57c7524106bccfcfeb8c61b361f1be14de796c. 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/FRIDO2211247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc989980a629647ce4ad9690be143a55d689a0159227af5c44713622ad945f81e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEAX2100018.