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 0xc47d6a949fab8389c71eb24d598736ceafe527f3310c3cfb068934384bf43bf9. 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/4d4ec23d-6f07-46af-acb5-4ff5c98b61fd.json and https://artists.proofprofile.net/proofs/artist/4d4ec23d-6f07-46af-acb5-4ff5c98b61fd.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 0x116aff75a4054242fe0b01304dca0083f1d96a944ba04918d1a7783616993617. 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/SE5751957233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65b5fdb88d3d6121c0c7093d73e1a448a288ec38f0850bbcc4b3925c91d28cd. 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/SE5751957229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8232a0cb4a948cbe1581e28a958b139c9aa5a7098637ebdada0ab1731172a094. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/SE5751957231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc303d63375a890ba49c9420021d343b13b1abae9179159c837e6ac372f6e3e13. 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/SE6HN1916108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ed1f47ca79b23b213f3196f424a729456d3cc096baa8ba46629cab5d3ad800. 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/SE6HN1916110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d651c2f03b7ca313431a98e49e268684a89e0a921452acf80ccdc248db741d. 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/SE6I31945622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d651c2f03b7ca313431a98e49e268684a89e0a921452acf80ccdc248db741d. 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/SE6I31945622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08a9ad31b4649be59cf9a2ea9a7df90498433c4b2da496ee7291f3fe0f5df55. 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/QZHN71989938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881f2827b5fc10696833aa8d497f4803973e98af4cc1cd56d7febdd1a1b430cb. 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/QZK6P1912284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33796a1005ecca592a6decd875d2695dd826658dfe9f27755354256215472a01. 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/QZFYZ2057876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafaaa1d70ceb1a1b78e940d63bedc3be381b8071df8085bb038a981e5c2b0482. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/QZES82081065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b721ca3321f234b1cca24e6dbf685e12a33c36b4d4b9a5d1a02fd036587b16. 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/QZES82081067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d3589d5e6b39ee5834a8e9e8eeabc61b8a2215b90372f9f3afe5d70ca1ade7. 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/QZES82081069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686e2fe3ae94cc9ab3d8feb0d11f5208c679e53b6fd1d180aeb2a6c3fbd90723. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZES82081071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5527ba4f57973c2ef3b7dff4135d23e749c781089064df9f7e6161d81cafabb. 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/QZES82081072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed050083dccd46410f26d317ee091999ef5abe9ac6d779205c4dff7174b8d730. 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/QZES82081073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd39041d2c5c0fddbd7402c16be815ae4ca63a7caabade3af8a97c6374d7d2d. 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/QZES82081074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5f2aa93abe0f3bff178f38db872b835480e7872ad5849231d274f8d7c93ae5. 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/QZES82081076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099bf9c4cd370aa1fee8369ff4e5c20269c4a6ca278a836d287145b132dd23be. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZES82081077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f29783c994d686d574df738f3537fc92f8343909266ec0e60073a2edcd04879. 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/QZES82081078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9307c41fa2262cb6fb38762611d2ffe5b50a222fc0fbb3554de36e4fc43050cd. 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/QZES82081079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8916772cef5f8fc63898c2055b6f380514e427a0c85cfe5ddf6ccfd341fa94c9. 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/QZHNA2031455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b38cbd542ab3a13a2842a65760a1cbafb996008b0e04ca1e8671f0f60a3730. 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/QZHNB2018657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd37caf996612a8cc4a7983411b8c3183316554cc3c27ad902af43a21715e20. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2018658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47152bbd912ca485b5204dc02c760b01eeec51dac622d0986788f3fd21966bcf. 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/QZHNB2018661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c263227973721260bde92458cfbbd92f407b5592b5647bc03df26f8f607b345. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QM3DF2002491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22641e500b59e7211af67ea41519acc17d30fdda50238945ba23e6ffed47ef4d. 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/QM3DF2002499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52aa2e704c0e682d686e4b46b221a083518809b17089b46b8d4f5b34ad507b3e. 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/QM3DF2002504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8602441a9822f5dffb9235f148000c56626ec7ca7816013ebbadaebddb2d7ee6. 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/QM3DF2002505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfaf027e59bb904390572a2b7a70b0939dbd3f4a81e261593ec70651f0de284. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QM3DF2002506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c54b03ee3edb9047034d125549ecd64f0b4453fd1447bd64dc1e6c0cd7e0e60. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/QM3DF2002508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee74d39ade2b02fb511138b5aa0b069703800d83f946bc9242c65fc48f389e63. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWU2060702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30318c8a954cc420945c2dfa766b94477cb53ae306b81002a878b867fed3b1c0. 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/USANG2164415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3b2b9ae42195c7c6171eccaecf03132868173fbac8b215f8fe57557b92798e. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USANG2164416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fee2d9bb19923eeddb934d4356721072ac2559dc6dc63546cb61b312ee3a33. 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/USANG2164417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11882bfc4449bb36375d1e4fb70e0b6b658c26cc8ac54e740be2cff8094cb52. 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/USANG2164419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85081bbed5c13958544cabbdd9b4043fdc489638c2ed023b0c565b2853d7c444. 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/USANG2164421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75ec19e88edb851f96f00d92dac87aa5714c6676e5dd507f81d7936b340749f. 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/USANG2164422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5d7944982ea31f8b1549a3a9104cec5c608ea3da0cdb2370539790fe7e25b3. 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/QZK6F2082574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefefa15f8e44052184120087bf6c7178b0a1149a75f9e9def2d1ff418bb84d1. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USANG2164423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793142a1e0de719b7160a3f3a74ef8358f05397ca3c41e8ba58156422e886f0a. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/USANG2164427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1703fd444875fdd667d79eb7f08dc2b3f8d56aee424d862e6444e1ba43592cdc. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USANG2164428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8279c607a37308704c2fe44150ed6ef4b2c87228eeb4474828ecdffa08683ab1. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/USANG2164429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551a6e9a0be722a0641574929657e49cebb14d445afe0bb51d5483e592df885c. 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/USANG2164432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5ccb6c30e19dd5921e635ac56525b8ccb225bdc876519bcb8d777fcd391b90. 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/QZFZ42167987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b992e179f6126ab483e7d869e8be0198d57619c323b97f3ed04b915ecc3d5e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZES72117261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cec66e5ff119287f7353c2af50fc1d3aaacc2d6214ef73c6e3e3f45aca33e4a. 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/QZES72117262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a3e2db6b520c163e72f1bdffaba13aef06cf39795a5220b6099691770ac9eb. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/QZES72117263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a5f509ff15e83f84e74078a28f049b9d44b93a5d02a971aee90158085bd13f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZES72117264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27fb10a562faedf7e8dad19732bd871a77448a031f3d67ebc236aea7e536587. 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/QZES72117265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185ea63f18e73de779f7985e5997c8804861ed5c9fa52429f98df2d0db97f66. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/QZES72117267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8564fb0131fa6527065a7b547223bb620596749491559cb893e610d9958ee16. 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/QZES72117269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ea3c256fc24236ebe09f5c0b91ccc6acea358158adfe597c843af20997a08f. 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/QZES72117271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b4a1f2dec8cb05540f58dbd6c577c1394ac7d7b38be8b0060bb94c33d9d18a. 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/QM3DF2121464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5feab4fb3c2bb29b76788359a3a16e8471494132e8566b13437508a1ff168900. 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/QZMEP2116721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab93e7b3328307cd28173489947c4fd5d718b10007a78b189cb3e12b59775aba. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/QZMEP2116722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283cb5705cb0f4f3926caa1ed1a730ae3cc579e64d7873ba9bed5ff0d677177f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2116723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0d69e95b13e47da2b89f4a107a5bf6f6abc1774eaea2e69e5ce80bd578b99a. 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/QZNWS2163511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08246d2a5ce5288143baa952c46812faa7cc251a1dc16686e67cccc27ed6562. 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/QZ8WX2054039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555ec3f7426b31714e21b36ebdd902859e9248406e3d5c0a03b9c36f585f7fd9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZ8WX2059557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2239c928802d049bd63330f7b30f7775df5f0829c6ce1f0d0cd4c2fc7afb3874. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8WX2059554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45add072aacf6d193aae7d5864b20bd9a71417539ba5acb9503d03ece7b74e0b. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZ8WX2059552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b52c0ad90d19baaf14cd7d5bc7cbe3bed5c32a179a9692e0d46c7a05a30ae2. 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/QZ8WX2059551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f33e14af7e6de463aa586f005d27f6928bf43e50076c8f168cb7e88f14ac0f. 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/QZ8WX2059568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eee37bfe99fb4b45fbea68a9fcd28c74c8076a6d3b12de51d2087667f791a45. 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/QZ8WX2061656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3433e40db7583ed773275b0372acf99e39d3ed6ff4a6f2d14eb8ca09aa0739. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), 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/QZRP52114124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c23bf13daf6d47c5cbf74abe805bf98892d98060e37091939ea55cb580336e. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZTBD2417395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfdf748548a8170d0533a3b8bdad6b53179229edb690f80b922c09a7c76b91e. 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/QZDA52248654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc792bd6ef7fe51dd2fb4a0d2e620d55100206ec5f40e4b3f0eaf25f4c7c6a870. 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/QZDA52247058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7931970bf6d1ad365a87ff595a8ee5b98cda27e3600b9f6dbc846aade739aa3f. 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/QZES82201020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e555f780069f2057913ee761a81bb3067279899d2560fd864c32083aa6c55b8. 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/QZHNA2214502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381c3ff08406b5fd8c45393544dd01583f0292c319a4729ad46bf2e0d00efc7f. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZ8WX2094397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89226f605341fa5798729d29fafef92a0fcbe11b94752257ce742c83e89b7a6. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZMEM2285226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae06801ab9643fcc0e474cf057b71936a684fa3e147f855f480e36b6773d2b8f. 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/QZMEP2216716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67deaa564618f64bc7bc2d540740bccebb481b793c08b071c8e7fa97b532e25. 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/QZNWQ2204001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf5372ad52dd9c08b0beb1af8125894f251fba7771855e9a00401e901765089. 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/QZNWU2250678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ff20f0e383c80c6a40b09db4e872e939ced343b0f1cef8fc040703cb6aacd6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZ8WX2204349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262bb9e479018ff17c375def7d018593466297d708aed42c1eded58db019b476. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZ8WX2204358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315922934b2ae297921a96da1fb960ea56f5e680e43f708643854e8849edc5ad. 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/QZTB22264686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7b40d7db50d1c7b5c6e516732fefc0d86511ea07090c5efeec1cc079c0a659. 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/QZTB22264689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0ab1a62ed1920e960cd83a705a05898be0e290152a6d17760521c6f3e8b00c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZTB22264691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11749c828f707652b0d7342eda6069a921177b716472e6b3eb308c4e34b0d3d6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZTB22264692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a96ebc7d629b0af58d1fea256d40e635febf8ae615d9488ec42918b7800e4c3. 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/QZTB72271025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b01ef8d24cf2c5c2e7a46adaa91ed1420ba670493ec909c46eff3310714e76e. 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/QZFYY2318429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3123924da23635acdf4ab4186a67df75bab9d60683e2f0408022fc1073afeba0. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZFYY2318430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836eeb8a26e59bafbb8ed6dbd33a4e5fd6132b443b4c5f5841941bc753e2bf73. 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/QZFYY2318432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b622551ecb77c24f82a8d1211784abe25152a9982b5f68814ac43e083018f3c. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZ8WX2226333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29312db4728b03f6fffc877e4dae3ccecac619c8936b5396189285885f21bf4b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZHNB2303727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01600cef038846a2d0c47d517662da28a6079a84cd7f54c138eb79ba4a2a58ba. 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/QZMEQ2310233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec739e9acac23a245dbe97abd9df533bd8e4ce3e8659aca97946a9976b1973ae. 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/QZMEQ2310234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189b8db7b1b5d3c74d9aef5391bc4729484dce4860fde4eb8d5a4fbf36c54db5. 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/QZMEQ2310235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a18e9754b32758e62d298cd9810c7586a261fdd5a5d388803f712393b0e3133. 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/QZMEQ2310238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b03b917928cdcf924138117a300e4d55f6b365445fcb41eec23a7a9cf92228. 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/QZTBB2390934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd87489cb646d84178ad6ff081b89dc16556e4d6d900b455675a56b22d91f8a5. 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/QZWFH2386813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf9f7e109f0a415112f9f6a821dcd4f304f9018240f07a70b41099c7984fd2. 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/QZFYX2481952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5deab760934caad5501b58e56c7af653affb0522c238793f93016ac47d2825. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2402737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068bad551bdbc0096bd485dcd332599481e5f9967cd0aeae24a59b4775f9968f. 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/QZFZ72478086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8b04ebd4ff15c56b231bfbfa4da5e1947511266f956a22ef354f2c43fa3c3a. 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/QZES82477893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c67ae547a4ae2343d222fa6f679228db855e1c2ddf24f8982808ae856c3c9d. 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/QZES82477894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3e4e9607e5623f6c6a92819723695f822e0666fc3f775bc77406c9f89a8605. 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/QZES82477895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745878673e904b27cd8c1a8822d80c08c979fdf30859d881f5f26a13db9c9da8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZES82477897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff74c6a613ccd922fed0a9b48d95c0f1ea73a5498c6cea1981c7919bc0dd116d. 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/QZES82477899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3860d05a8eee2fe32001fab13b356cf8bcc670cbefea49c0bc93498a227d6cb0. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QZMEP2483231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2310a3c029b2dbfe8e3f511c7ca6aca9d1e946dbb3b5f837868512512bde93f7. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/QZTAZ2454352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ca27e4c35bc545fa7df48286a4e3d6d74eb160b31f5309d671a515cc0f26cf. 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/QZWFQ2454816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b91f4bf827f74ded1d44377f879667bbf07c009c3f14da080c384fa00f5fa4b. 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/QZWFV2467426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3921cfd2e5b240e9f78edff53c1f2aa04019b891988015b05929b05a79a906d7. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QZWFV2467427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3de8414582acb90ae74fda380773e67940d050211e1cc05b04054fd4d1b9171. 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/QZWFV2467428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb9c281954aadd96d1aa82f725a70aca2c5e0498c6c5c37d9ce151b57c26f92. 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/QZZ792400822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa273023e6d723100d18da5426c681a4c4e96f39d3ef57e4e6ac84af2dcbb842b. 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/QZZ792400823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a9a0b48e380455b28fd40445062a9285e90f9325d32217b9cfb07dd62748f7. 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/QZZ792400824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13481512ffbf896e7520120cb23569256e35aa6c85dfbce7935dfee7e125221. 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/QZZ792400825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd20fdacbeaed33ada5f23c27da128653eebdc56b509b008241af23119f52a1. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792400826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9274ffe42783ad3d33da8985fd74b5767103169dd10a377100f0c3ed6f2f0a5. 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/QZZ792400827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff639f886a1cdd57de17e29eb1bb94162c29fa178b80617f8db04974c3cd08ee. 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/QZZ792400828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7aa95014662db910a93280d457161fff932a2a2070047520b1903052ee0504. 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/QZZ7W2475351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29422a2f867f04b7259abc83aaa96a1649305cf2e2e69be8017ffcce20eeae19. 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/QZZ7W2475352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9b1185570e25ff973afde5c356510332d14f2d18b18d147c8a6978b26b04b0. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7W2475353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4f1fb210f447993c1587d7529c50defa601dee026b5eca5d2a806dc8e195b8. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZZ7W2475355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0f85c6ec7489e2bd7281548e4337887e7c4ece9405a9df6bd99490841d3e77. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZZ7W2475356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4521ac7999164e2d84b4e50957e9d3becca2d3f79eb6ed734f3988436a3c1f2d. 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/QZFYY2587492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259e68b28553b800f2d0c8445de15e0aecbab55ec8da77d91f0a92d929e1f84b. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/QZFYY2587493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a26591f0beecfc6417e3e845e20fa351d0288577e45f9221cd1b4e9a0146fd. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZK6G2500233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06642c1dac81b155b3fa3a498995978f5f1e3321d165d86e09285e2d6c56167a. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QZMEP2536285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbbf8351e8ca8a4bc8311dbd239a3b3fd0649dae73b9cffc12b6a698ce5397f. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZMEP2536286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c4725bbffa79c50153ec0dddf6789035387d1f140851a330951a6f2eba7f6d. 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/QZMEP2536287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5a3b3f53ec95f904f545961febd2d39b0404aeed819f6876231e46ab031457. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZMEP2536288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836d87d3ebefc4673f6f888e58254140d2995e8d906cd9c475abea2e482cf9a8. 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/QZNWU2515704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d85c0acfc1d81fa11d978f99c755c504260a4283b8b78906738305191c2b15. 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/QZTB52564015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f6ee5ee2e76a6eb79a73daf22f8ff59d77ecb68090e9a5d3b223014498bea7. 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/QZWFJ2528707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7251386138e282820216519debfd092e2716dbb9d9eaeb4f801c1aa44a83c6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZWFK2536590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc630cd35bbf472145dd219de4744e61446a77600466e2818d8866a03e03fa0. 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/QZZ7V2544186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10bd17ca31e21ce9e3439545c0ceda85dd24d81e9e89ed2300699c63c3975b3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2151759.