1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x61584807416728b835ba576ca5bfe22401d007b15c042fb1ea804d425d158c7c. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8ac8c1e-7f89-4342-9cf5-c04e1cd057ce.json and https://artists.proofprofile.net/proofs/artist/a8ac8c1e-7f89-4342-9cf5-c04e1cd057ce.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 → block OTSBitcoinBlock must exist at that height 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 0x5d79febf8a2dbef817bd9af650656e848554cea7cad61d2a9ff5ca5d42325061. 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/NLCK41041547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b6913450c8ffba4d2225ee374880d7283b10c38f403ee42354c28d087d0cb9. 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/CA5KR1955721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342bb487e3b7486fdd3567a169b46b6babbbdd80ea3aad1d85d9df681d989804. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEPE51870111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d43b0089db090b20f52fc99dd11b5ab90822f0df420c072d0a463199aeea76. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEPE51870119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23e5ffe6b4d20e354445522de2867760607fc9fe71f8e5b6f0fc1bd15d20ef4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEPE51870120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb8de57f607bdd475d5d373a1579bb4eea09405173859f7a4802a14e518b813. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEPE51870121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd323ec04828476a82642bdd3e48b799a52a785f8f30b859a60589a32a631e29f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEPE51870123.
Where Neither Sun Nor Moon Shines Through
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4856cf181d408fb768b9eaceb7f5fdc1e31924874ec5030b65527e04f568a18c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLL562009339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0a41fd0c2c07a61e76984772cb3e9e48bb83d0c5bd311ebb99173df77faebd. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/NLCK41065201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892245fff70d0711c50ac78cd31a7781ac359888add9659460753b5ad6000543. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLCK41065208.
Majestik Func - Continuous Mix by Aft Lounge Tech
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb934a05dfa03d7a535028b6a63c8f17ac49e1f247c93ad1d07e7849213f54702. 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/GBKQU2199219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b013eb614c171517b4b08d63dd00773d1940489dfbfb0ae84a5cf0394eba913. 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/GBKQU2199235.
The Unrush Tapes 02 - Requiems For Refuge Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d54bda46bdfe4bc0d2436285cd97f5366ddd8a3f9f1122904167d4d473ace7. 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/DEX262001044.
The Borreal Forest Is Where I Want To Be
Nothing But... Hard Techno Selections, Vol. 02
ELEKTRODOS The Compilation Vol. 2 [E2REC-COMP002]
Serpent Made of the Snake's Desire: Bedouin Records Selected Discography 2014-2016
It Ain't Assertion When Only What They Have Scope To Make It (Eomac Remix)
The Consciousness Of An Anthropic Mechanism
Council Flat (Roly Porter Burning Light Version)
Hieroglyphic Being & The Truth Theory Trio
Same Heart, Same Breath, Same Life, Same Death
I Am A Verb (Harry Coin's Acid Angels Rejig)
Dealing Out Her Vagina - Filthy Dick Remix