L.S. Dunes is an American rock supergroup fronted by Circa Survive, Saosin, and The Sound of Animals Fighting vocalist Anthony Green, with My Chemical Romance guitarist Frank Iero, Coheed and Cambria
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 0xe5eaafba1a83c2c134525291ba81c694b5f9ec263d70895bdceb5744dbb90a62. 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/753afeae-1a89-40f8-8b63-92add4cee8d5.json and https://artists.proofprofile.net/proofs/artist/753afeae-1a89-40f8-8b63-92add4cee8d5.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 0x84cb710cb9b6796439e8ce8c6e90f7f3d60fb5e7b8b5730248b16606a36a8a2b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb43fa9bd5574a9f92a58b6843712d5fc56e626de6a67bce132763d2d85e4c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df0816c36c22c4431f3d6916cd69a60ed8b12d18b12e806b63c9ef7017b02df. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9981ff09ea3acb2e1aa912029c697e93ce5045b9ad950c7056b7068a7a9ec4e0. 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/USC4R2338785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc44d2d86cad976e5827652a13a1335fe0886b16b8b053c143785ca75b5db8f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/USC4R2338786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5209acf33b5f4f52d9a780b8a8296a5b616e3b4294bae8080299ac3812d5f1f. 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/USC4R2338787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9714fc1b7f24df667d978431b8dbc2ee9df30689651fbfc79cf02abe2a9cb8a. 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/USC4R2338788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1399ca7fa467719dd0a90e0585fc7c51676bf8ab93e9fc952e2ca5c2fffb31a4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USC4R2338789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4ff7153f85170bcab6208d81f09b20081e58294592ccc387a0036c391dfa1c. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USC4R2338790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77446b8e71daf5f3b0472a28bb65e663e5d1e8f73aa5f157bc00402eaf09a29. 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/USC4R2338791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0baee503265eaed0c1f515cb40d92bab89fcc11d8b2855931aeca1289580a0c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2338792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8337041f015e5c2a6a17dd8e3705370b9610804389f94354a7196bd84c63fbb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2586b5a12f10c01eb8aedbfdb601a5674577338ac808b41b01f56f5cc885b40. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7b935b8f25de4b43adb4143fea788c3771a22c705de54652f54c53cc9ca9e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167be58f994910f11319cb20c7c42eec9421096be7b2459a7d35153c7fe6f8c7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ba80d988562f216857eada0019010d14930531e98bd6e3ea4fdf1a87220152. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f84657619c90bdbff121706ab12271c2b88a8b0ce55afc96efa8ca07840547. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dbd67eba9641dee5a7315a59d556677b1124fe21c9c957301ec46ed2f18f42. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2b8a951733708d6f3cdf7f33a6c40ac8825e2c01dd733b32eda90312d5c8c6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b40635ecff64aaea0fb941cf46b76db2c3ff3ad20bc18fcbebdf1bf6b329f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf51bbcfea4c56f4161281f8bfc86a2279accc30cf34f5e50254efcaed1b71ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f64e1a688639c76a8a31ebad5e09e08624fbfd6cad0de47da6343fec08fcfd5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b67a87a3c9a6c2d285d9d654a2686db20f1f9c4446ec93a38810c7f9da0524. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2441789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964081e7c14c691020828947655ca3fbe5ecf6f2c17a26926d214f4ef235fb80. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/USC4R2339138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77446b8e71daf5f3b0472a28bb65e663e5d1e8f73aa5f157bc00402eaf09a29. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USC4R2338791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf86fddcc59c7acc3c39762b45721da5a255834990838903effa29c1d6c718e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2336917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd044e58f1f195ba59ab20589ccb51ba261c79e0b0c5fc55166a4e3d544d1d5d8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2334852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd044e58f1f195ba59ab20589ccb51ba261c79e0b0c5fc55166a4e3d544d1d5d8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2334852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2b8a951733708d6f3cdf7f33a6c40ac8825e2c01dd733b32eda90312d5c8c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8337041f015e5c2a6a17dd8e3705370b9610804389f94354a7196bd84c63fbb. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USC4R2214275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf51bbcfea4c56f4161281f8bfc86a2279accc30cf34f5e50254efcaed1b71ff. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USC4R2214284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8337041f015e5c2a6a17dd8e3705370b9610804389f94354a7196bd84c63fbb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USC4R2214275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf51bbcfea4c56f4161281f8bfc86a2279accc30cf34f5e50254efcaed1b71ff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USC4R2214284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf51bbcfea4c56f4161281f8bfc86a2279accc30cf34f5e50254efcaed1b71ff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2214284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcad2ba177c5b3ed9bab6665beaa28eb757946eb7715b3a7f1850d5f3c61780f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEUM70606640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510db9ee8d5c854001caa2bc02a2b30246b3ba17c2faada120853ce751c4bb6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBUM72208233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6a9727b6972399277cc4cccfa3f55cccec831fa66e2b38faf1f08d68ad2ab0. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USUM72211763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efa700ce22418309cf3a62b42876a375449627346b3da2c8ec7806432c0b172. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BRUM72300514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f9a835dd237c7e58b29dd54d8f05d38b595eae1a7699b98322fb8c7fb53dc0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BXAT62300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dae88e0d55b32a5c2730cc8439264b935f9ba3978665dc38d9583e93b16944. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QMJMT2204366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7c7c1fc8d492fb1649415374cd60cf810a70c2984ad2b6c0632d682ab0bfdf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USUG12202073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c66e4221a2db502b1dd76494179ff261dccd4a9a9e32964e2db56948986ab0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USUM72210686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510db9ee8d5c854001caa2bc02a2b30246b3ba17c2faada120853ce751c4bb6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBUM72208233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6a9727b6972399277cc4cccfa3f55cccec831fa66e2b38faf1f08d68ad2ab0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USUM72211763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510db9ee8d5c854001caa2bc02a2b30246b3ba17c2faada120853ce751c4bb6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBUM72208233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604d224896e71440f6c09c223d67eb24a35e5d82c3d6aeef64cbe42e6fdc9951. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMLX2000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7ee5eaa7d96babb977551b91a3575d55ee17c24f0c0b5fb0a1fb7126639abe. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842002188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842002160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5c1cc3f00985dc05c603d107eacf095820c1fd649daf2bb3fc3fd5a6fae297. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMLX2000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b409ade4d33475e373788860bf69f6e6d4e9f73d35a6af98feb657a0ad02f8. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBUM71504125.