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 0xae785d5e97794c7e8aaedb713159b01b13aa653adfcfee906b2b3754d743bdbf. 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/34e9d826-4be5-44bc-9bd0-4ce6b38a3585.json and https://artists.proofprofile.net/proofs/artist/34e9d826-4be5-44bc-9bd0-4ce6b38a3585.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 0x6a0700be9cd86d097ec21f42dedcb6b73f90a7b5377b292445a34080adc9ebeb. 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/CA6D22400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb809de4c58a4032d5f392c2a1985594ede9a5a870023434d173aaffa91099b7c. 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/NLCK42235982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb69ccca4349943e3aec7637734c0cb7c8d431972d2a9fd7b8fb67cee91d11e. 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/CA6D22300348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2013e0c1c13ae462a9080ba827c31a51e8b1ec1e031bde07aefd97c45d77bac. 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/CA6D22300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78488a86f4cc3b105a399d74dee3e036f1e91eed600ef0f9be55a6f98132e644. 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/CA6D22300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58cc078fe799b4a59e95a29ea04433299008b505c41d2a930f8e8beeb556aac. 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/CA6D22200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffa4aa58b4523411dd233fdb48f6e51fcfdf7e8a4c4c96387034723bad282cf. 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/CA6D22200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220de0587ac31536b371991181cb0800f62e7aadd4a314a47cd24f6f1081ca2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLCK42210075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5f23d139d23b85fa6cf917e8e62754d55764bafb52df1e7f805941e1b77621. 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/CA6D22100731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bfa9b196f71e997e307af49b41b53814d43df3b32662fb38ffc06a0083a3f3. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/CA5KR1958093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c5a3a96b31c93fece50665d5402ab3b1040387905c5179f4f3cc42ca646619. 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/CA6D21800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ab6ced90c5321ba9018a21ce962befbfa40fbda07e635df8e264c34bd9b3d0. 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/CA6D21800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3379a96d08db18c1a4939224f1f73f6dced1c2b474cc4a77bfcfcc68fe8e97. 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/CA6D21600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d09d65c3c888450607cb21fd966f0ea07ef0556fef854e2f4e8f756916e145. 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/CA6D21500383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220de0587ac31536b371991181cb0800f62e7aadd4a314a47cd24f6f1081ca2a. 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/NLCK42210075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5f23d139d23b85fa6cf917e8e62754d55764bafb52df1e7f805941e1b77621. 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/CA6D22100731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f54c8ae8221a83b6346e6b37978aeb61b8f0d873d1e0b06d6c7460fa54e39. 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/NLCK41099847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f54c8ae8221a83b6346e6b37978aeb61b8f0d873d1e0b06d6c7460fa54e39. 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/NLCK41099847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb809de4c58a4032d5f392c2a1985594ede9a5a870023434d173aaffa91099b7c. 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/NLCK42235982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb69ccca4349943e3aec7637734c0cb7c8d431972d2a9fd7b8fb67cee91d11e. 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/CA6D22300348.