1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5dceb8e194b9d63bfeaff29fd45c327f3bcf83cd19cc04fdb18a011b89da6d. 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/bb832edc-fab0-4a1f-93ee-c967291d602c.json and https://artists.proofprofile.net/proofs/artist/bb832edc-fab0-4a1f-93ee-c967291d602c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d0829bf2dc3344fc32b1420faa464ad0d84fef15e72015982ad0bb8209991b. 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/UY0119400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f50f73d8bcebd5e1df001036917482fe109a9a67b9f85a5bb96b397f3bec46c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UY0119400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e3f2fc70f122395728d13c33c7446ada31f171e5b25d08ce363a80e1b01aeb. 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/UY0119400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08f0571fc74ba0a0555a39ec70caef996d6645a700a0cdccb9146b13d2ab37f. 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/UY0119400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa611ddf2f468f9ac2b7534442cfc65af90e537e96dce05e97b441bdfd7b87a8e. 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/UYA139700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9927e91cf830f6056f523625682b620511ecf7b0ada657026a8e533eaeaea78f. 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/UYA139700079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fcd6bb8beb7a6ed9c179c3e3c93ece914b3358fb91bd8368961738c309e17e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/UYA139700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7c1be5613e21a17ed35ba209972034af888698cd815198c7d18caf078bfb84. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:43:52Z), 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/UYA139700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9c1eecfdf807e6ea76f29c616161cf50dbead5d63988f39fc3a6c0ab122441. 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/UYA139700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ed4e043f7912740a109138b8b39dcce1e1a493497a8893de4e0664d733eb6. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/UYA139700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b47481c9ef9aa79aceba8fa8af848a97e34eea206f7f09f48217210fe1080de. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYA139700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd057d74eeefe02bd88a541be5ddec68b9f0cef4c231c1dcc1c57194177cc8a46. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:31:53Z), 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/UYA139700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df0902888c5e75766236c97a3992c88dae03502d2edceea15432ed7b33992d7. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/UYA139700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cc693be7c6d5894355be75a994020c98b6a0d6f72a2d46ee4982472f4675fd. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/UYB141716802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f38b6a9e31c1bae1dff148af4da94f3183778e329cd9ca6587d6e344f6e6238. 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/UYB141716803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185f0dfde11e964471c21a05b7498b4c685573f06b7c907aaaea0392ed98e4d. 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/UYB141716806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b038ae0dfed3900055ee093c8f59777d15696e88fbca987e30ade2995206d4. 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/UYB141716810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4048c073c8362cb9c330dae95b3cef95078b5faf6999e806c724208a22b7f551. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/UYB141717001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b1ba6cef134e3344eb7d509bcbb2769b8b7877c25892e9ee4516c7b58a2a5d. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/UYB141717009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5231d05b649f69ca1a05295cf22b03b30b72b16ca7e58ff3311a5bee0c6a652. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141717010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00f6fe6e6ec4a7703c890a91e688f5a510b3eb569093b6cfe24bd9f1d1d879c. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/UYB141717012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ef011a4a91361ab073e5a1086a4cd2eafab186619329d865b2afbe5f00b050. 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/UYK120300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437c104c39e7ccbda5ed1484ed3e692978c61a24491a779f5c891ef9cb4b5d02. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/UYK120300265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373c4336b1c8a2a06cab1059975c4924a7c3fdd9b58535a74f6fc095a9d9ed9d. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/UYK120300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c441ac9ca271cbcf60d024786d30cbd6f7206ed0fdddc840db6b97b89b89ff5. 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/UYK120300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2e81e6d9fc0769bf3a5caf03312cacca029e16a3d3d0e70f22de538fe69ec2. 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/UYK120300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1c7c4dce696f1380a0a89bedf13bbd392c854df21064318cfe0901a9b4c585. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYK120300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6be0b162f4dfd89c4672ed125275af39cf8ec2af5032fca7fd023bf7f806771. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYK120300274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1242d9d187e5075837b7fef6ed100601a5aad00cb06df61adff44ea1f00535. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYK120300275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5dd5cadcada324482ec0502120a2b6982cc850be45ee378c57e8737dab13f4. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/UYK120300276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f00df0f719f64697e19417e724daf1ad4f179e88d10b67b84025c7983fc44da. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:37:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYK120300277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16322cca5b12c899d9971318879568c29f2aa83ec9a07de3f6d9b1ccd27a7ba2. 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/UYK120300278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cd376870622728491db0cfb4032c019e3743925c3881180cf470fee5f5029b. 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/UYK120300281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe32f6b2ac6648f689b7924169458f4a5e994c98ee460f1971d6b6e4a8168bc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141716904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2f0e478e913d733613b949df5ce857d8d7df2452ad6adf0eceb44bb70e8497. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141716908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175e119c43a3caa8cd455a8e1b169f5c8567a7fb3c6aff2f4cf809450ead354f. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/UYB141716909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c07de07781d6f0bf40db535d83de7a2a3410624aca8c5b2e6892edc4bbcf0. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141716910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a76d20b4dc9defacf770193c8963a3bf7b5189d24f418b78e1d969e75a605a. 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/UYB141716912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb511880112c8072df4cfcf69c351266cc129d357b78f2bbd1ad52a216f351a2c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/UYB141717102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a02bbf5b04fa7a27a9ed9cad7dea87e52ebb599900d388fb61d5b8db689dd7b. 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/UYB141717106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32eda2f04bdca30cef09b8905e5360867fe746f7754b2d6e5fefba641734197a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141717108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407714a5d353ec4ce19788f65d62852255959f2c45815dd8084a60977b3e1997. 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/UYB141717110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc43120f5153e06f836f48ba48b375b4c06812a867e9cd228e27f47a1ee7229d. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:24:48Z), 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/UYB141717111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6a440bbca27e3964c523e15d226e01db05792c797e6be78ae8da0cecc85edd. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/UYB141717112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4784736bab6764cffd1a9835327835fcf2fda8b47e5f66be677a232f5b7d4e1a. 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/UYB141719323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbe3279b9787dacf47deb647ae343054d947081dbf19cfe8fe656e355adac1b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141719301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2a53a71b1dff4d5ce07172479f7bad4aecce86bc8b13a5b373af8a3fb41d2e. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141719302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83f0bfa311c91d9902c8378cad485af36752fa9c080a37856ab2ee5a0899a7d. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/UYB141719304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b6f13c723ba63e63239c0ea0831a48e2f4176b32437d9aecaf1de80d58afa3. 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/UYB141719305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf164b5b2babde9e188bf2183255012a080f7df631d1da723c38ee03ae80d6cb7. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/UYB141719307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08f45b3b7c0b973fb048df64cec5614f7703c98eec94b3142f452ee86cd40bd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141719308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eaf8d95e8ae5ba819b80c9eaf8fe603782c7448c6a0085b2d4181a607925b5b. 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/UYB141719309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f436fce3b2e997b75624aec8fe7e91876635a7287ce87511e7597d7b9e6f06. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:51:10Z), 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/UYB141719311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96187ac4d451db7f00beea38c06cb882b55e391fddad1b09f1a4359dd3122f90. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T05:29:31Z), 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/UYB141719312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ef385fdb8827387507d603491b85d1da9f7b530f37b917e208437967483e9e. 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/UYB141719313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396621e1ddc04ee280a4cec329d6ccbd98cf18db2548f56ec5fb4ba4a77f10c0. 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/UYB141719315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855a16373da246a19783c7a738e43ec885dc054563106d059dea73043c715b21. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141719317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec9a1a07ee3937877c16b6a4cc0c1866ebcf42e3f286d607d872bb4dc8887f6. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:04:57Z), 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/UYB141719320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632ba2bfdfbf3fe449619cb865386e56afe9a216505cfdc024b39766cf4064d3. 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/UYB141719321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4784736bab6764cffd1a9835327835fcf2fda8b47e5f66be677a232f5b7d4e1a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYB141719323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec9a1a07ee3937877c16b6a4cc0c1866ebcf42e3f286d607d872bb4dc8887f6. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:00:34Z), 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/UYB141719320.