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 0xf681618f7ad0b4b00c3f0c1b14fa98f34c9d43a4cdb068ebece69c0cc9906143. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/005a2c8c-6de5-4540-b48e-f010d12555a8.json and https://artists.proofprofile.net/proofs/artist/005a2c8c-6de5-4540-b48e-f010d12555a8.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 0x602a2290a9bb6c4c75af252cc1e57e53a8b08e4855ec2d9975956e5a9b901ddd. 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/DEPI82204409.
Abyss/You Make Me Lose Control (Club Versions)
Let You Go (Miller Progressive Extension)
Let You Go - Miller Progressive Extension
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c88889b86dd78ced1bee387f089e7d50386bca11fdb8000d3af1d8de7cb6a73. 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/DEPI82204421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa95649573786940b4fe1af52c2c704260e2c4a619d1b2d215e37f0222ca400. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82222132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cb896593240f187506b5cfc8b5e667600254230781b04d534d96e3cc0857c3. 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/DEPI82222131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a387890039223b6f932071407d5a4dae83a694ee42b75b1040c9ca981455382. 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/DEPI82222651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa95649573786940b4fe1af52c2c704260e2c4a619d1b2d215e37f0222ca400. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82222132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a387890039223b6f932071407d5a4dae83a694ee42b75b1040c9ca981455382. 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/DEPI82222651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e1f04046ebdeb2ddbcf078c2829c7cf3b837a8c1f166e71099c8f47fc33cd1. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEPI82402732.
Two Delicate Spirits - Millers Dreams Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268d46cbbf4e319f8f839b8b6d44dd3dfb377002ba9707d255a95136cd33f595. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82402735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678f7726e559b665ea3a1efc513b3f9ce840df2de43f99474279028d6bfdb57c. 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/DEPI82409843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be2d3d0f9502c4dea2559dd233efcd7aadaf15e18b0b7276fc0edb56a1958bf. 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/DEPI82204414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5be94b59729e17dcc9a139fd31a84c1f8988a08102ab03fb399a6903b8f69d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DEPI82441436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb6e7e1b1c940527008bea26950810efb8333aec32cbc8579c3ce379961ffe8. 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/DEPI82441437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b999c8c7e6d11b60871868bbf48a82ecbddd0d64cbaeb51194fb6f68533f7e0. 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/DEPI82441441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b57afe6f60c945059a13f524080f05fcf981fe6e10f82be2aa56ed78fcb03cf. 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/DEPI82441440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b999c8c7e6d11b60871868bbf48a82ecbddd0d64cbaeb51194fb6f68533f7e0. 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/DEPI82441441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e8e5e9e4a64d67145d0f12bff0a01f58a328093896ebbcac2f972eb8153d25. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82409842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3f9c1ea84982081aa393b116ac72577e5ebd1a1f441021d26e90b9692ca5a2. 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/DEPI82441445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24db2396a3f63d45bdbdf89532b6a3324201244d40824c0388fd288db4ef0b57. 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/DEPI82441390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29007b6d1d25e9c4b6483a410665544f89cac57c54895ce00e70c6bb12179b9. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/DEPI82409846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8acdcd37c454953de78f428ae3982cfe7f87a5f3614497a7015b5f3e1675d2. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:46:19Z), 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/DEPI82305184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a387890039223b6f932071407d5a4dae83a694ee42b75b1040c9ca981455382. 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/DEPI82222651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e1f04046ebdeb2ddbcf078c2829c7cf3b837a8c1f166e71099c8f47fc33cd1. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/DEPI82402732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90623ef2a409b457d02aee17c16c1d1d9d2115aaf2b1c20af0556cf2c0278d84. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82591854.