REDIRECT List of Monstercat artists Category:Monstercat artists
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 0x0b1308d157218a175a0f1d7044d0fe01e2ff104982338ebae9d5b1cf02dfcc47. 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/5b58f0f8-d6c6-4ca1-b2ce-b898e873ae04.json and https://artists.proofprofile.net/proofs/artist/5b58f0f8-d6c6-4ca1-b2ce-b898e873ae04.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 0x189a37f4ac674c126f42dd007262aca1ad0299d6253df8c6311ebac988b0945a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/NLQ8X1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986fe501a0fb85f356741355853bec650e43adcd231c0d87088d63baa0d2512c. 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/UK7H21500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a44ea762c3c16ab5d193a8afd9947ad23da61db13afbf8385b233244206d0a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKPL2166566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf640fb4ff0327de7d2c0cf96007fee3701fa30f4fd45b091b617b44c0e37431b. 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/CADUT1807005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52440cb59fe735610367657c9dd582d1e162764810586988f7999bca5b5ad49. 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/QZHCR1900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98720eed08038afdfb113abbb56e57d417ab9081baa0c2b7b9e8f2650171c4ea. 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/NLRD51831613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870e84304490d2ecc693357cbdb21f5a3c408b6e56ca6204f89ef87c8d6bbd45. 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/UK7H21500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222372c95622857225ffbbe0e77477009ac9cbe09ef350d6490a8b2d3a800068. 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/CAUM81800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64164ea16fc968b4fa19cccb514c44425dd3007adbecf6775b463fc5d7340e9. 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/CADUT1708002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222372c95622857225ffbbe0e77477009ac9cbe09ef350d6490a8b2d3a800068. 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/CAUM81800225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a576fe1010e8a9380a5e72b7980763b6489865274863a5b05048fbec1774. 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/CAF5R2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d05f1e07da353b65aa51656e50a7aaf0a1bea0cc64a48ec38facfd96df2621. 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/CAF5R2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf640fb4ff0327de7d2c0cf96007fee3701fa30f4fd45b091b617b44c0e37431b. 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/CADUT1807005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a576fe1010e8a9380a5e72b7980763b6489865274863a5b05048fbec1774. 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/CAF5R2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8663f286e44a8a3cdba4bfdb67b2e9533b63a6d710391aa27c81c97f9ad632d0. 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/CAF5R2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d1bf8858ff3d02d62ae9d7b6d1d0124719554b502b70df6e269a9ab092f5a7. 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/CAF5R2100038.