REDIRECT List of Monstercat artists Category:Monstercat artists Category:Living people
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 0xc22ad804624d52072259e067a0925362a01cf79d8449939c00f7d4f5a2677cf2. 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/39877661-91b6-4cdc-8e9d-002dfd881959.json and https://artists.proofprofile.net/proofs/artist/39877661-91b6-4cdc-8e9d-002dfd881959.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 0x8ed9ae3ea67a68066a902fe37632e02c9fd81840f3b141284faac609b305fc75. 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/CA6D21700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a38e54b1bee7c42d8786b8c9be2a834d4c6a71c78d6bad48bcb47a5e1592f40. 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/CA6D21700079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02d0db916f3fe171a89ba96f75e75eabe4959711619e3bc82a5f61f9b417e1f. 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/CA6D21700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44577f3389bde29472c5b2939b8dc9b1b520986e5336b9db0d76d4b4c6a9af16. 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/QM2PV1719429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec748a758de5023b2f31eefbb4b164ead46f5c7b653fc4b71b2b57d4c265a47. 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/QM2PV1719430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f9185d661482f593a1621e17ecc84d5c8d4173b10e562b141aa549263af996. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM2PV1798284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5564bbd3a762f6c4b1914db01626cb1d8e39365cc94d1cabd4ebe7e4e0624. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QM42K1607512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd667674593824e52a2dbe1dd8444d444c3eafc30cb395af7517a68129822a4bc. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/CA6D21900291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f3fe78db6f7e0eaf3643fda95cbce8dec5830f564342d71997d3bc1e577f89. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/SE6A92161866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dbbe8b686beea55981586a46bf26b8e1d1c924f8557ba917aaf40ea0f7557d. 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/SE6A92161868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c79b202527b02691596176531fa91914980e965de184478aadf84959dae3d1. 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/SE6XW2108225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49289c0de453983ac03b0b5b6aa6f13fd0d1a3e79cd85be0425adb3e9f6697a2. 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/SE6XW2167792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89faf0b5bc19509cefce087de86a5f76b8e916dc931b7d586df2581e4cb4aa86. 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/SE6XW2167793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3926099496777fee5630b4b788d9c62ccf54b7f07ab04333fc1e5ae34d6e3a36. 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/USA2P1942687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a5131da2659beedeccc507daf37949516b57abe65cb36a626075a9bb66cf22. 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/NLRD51632411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4264d6f8e679c4008b8cee9d1ff9bec80ec55bfdd628a6670aa23e4c30ad8fe. 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/NLRD51632237.