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 0x1dc96dea48361fd8f57e3b6f577279284dbd4d05870c89b2bceb403792408225. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0533728-1f1b-43e0-95b4-da76da270988.json and https://artists.proofprofile.net/proofs/artist/c0533728-1f1b-43e0-95b4-da76da270988.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dont Die Wondering - 20 Years Of Kniteforce
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 0x68d79bbba60f5d9d7d5195e0e4ec02a7b8b4aee9ba45a4010ee489163e3b5b65. 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/GBKQU1314253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe783b5ce0d09fcf65c10decec5144af42795ba882626fc87b6ebc1f4ee65d191. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBKQU1314260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf703173ee42bb83d4626cca2a9fd9c6642987b226be5d8695b05ee4f99a12ced. 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/GBKQU1314270.
Remix Records & Kniteforce Present The Remixes Part 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230610d6aa8839fceb8eae0cf9f335cc9b96810c3af15ed1e60dbae5fef5619d. 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/GBKQU1312766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5122cacfd1d0d5d873b7c5398c939cb2e63a914d52a640716e86cb5d7a51890. 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/GBKQU1312767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f9438d5b4261347d07dda6ece4e7a5db9f3906c11232685e00e77584cc42a8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/UKZ6W2002048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe8cf569a446d9337a12f27aa7d9cdd948e813482bfcedeb68b4cb1593481a0. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UKZ6W2002049.
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 0xcf13684392e33a0e3fa390685ac888692c789986e9f24b02a775436df35cab49. 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/UKZ6W2002068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd24f3646fa3f057f5177869b87fabf06315199ab3f45061a245ad8841bdc95. 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/UKZ6W2002069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85311de822d03e8b5b9bc4e199c0fcbafd6c52974371cfd0f89db8aad0c76ba8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKZ6W2002055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae468e3fd85aa3e97cd072a105857e39503044839e134bfe4692c141a40dcae2. 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/UKZ6W2002056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19757e631782256b2ae17f6eae8e4d8dc0c26398ad8b22ec4b69a73151bc93ca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU1312495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce7d34cc7ade12682a7ecd97eae7254d15c7e04c736b7814aaaf4d2d8496ac0. 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/GBKQU1312496.
Remix Records & Kniteforce Present The Remixes Part 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56d74e33a97a0f3ca42d098052e23f0e8d73e8fe60ac5ddd13ee288c37da854. 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/GBKQU1312795.
Feel It In The Air - Rebel Alliance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905b46a21542e48c5ffa3466e8dc6f7ac33ae36ae2f5ef6193f37fb113bc9966. 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/GBKQU1312796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91fe11f1fa6a2d502919aff694e48e4519563f32a2a3d7faaf33372104f9174. 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/AUXN21400362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec52259b1ee085488fe8b0bc9f2688b5bed197913915137d6e24df5c9b9a15d. 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/AUXN21400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c65c883ef7df79a4f3ebf0b9101aa43a91132757de72922fecddd37308fa80. 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/AUXN21400368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9003c08b108f9cbd96c4646641a7abb877885b39cd9ef0585941aa49273b23. 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/AUXN21400369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d31e06aba6094a00ede2b9f898affcaa9e4c4e3a9ef1666a0b0a4b2d7b6ff09. 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/AUXN21400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cfde4b2fc4609ca26b2a2f28446ef38566899c4782be979631350eb64dafa4. 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/AUXN21400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3276f911508588f0f0bd9a4b4db000a1e90324f91633641b2eccf072535aa5f1. 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/GBKQU1312462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85707977cf0cc8ff7ffa5d915df23400a5bab1cbad13666113ec716d1add99d. 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/GBLV61632274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4315193e2ef3edd4b6bb4537b9026c478367e593b598d9370de5a8699b0031. 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/GBLV61632275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905281c9f60ba5b73bda9a1cb83fac69d4c6e1f083bdbcf1eec2dcca602e35a8. 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/GBKQU2035898.
Old Skool Masters: Billy "Daniel" Bunter
Funky Sensation - Billy Bunter & J.D.S. Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b8721fb5bbd99f6e53f2c8275f5974a94e448568e91f93087602845aa5a907. 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/GBMYV0600272.
Here I Am - Billy Daniel Bunter & Clsm Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b805d7013c8868847c5100b4b58c2b7dbd58f7ddb192c4da76fd041953e1dd. 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/GBMYV0210049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa262fcc1ad8a3de32c7de6739c922b1440eb0f2f830a9a6775546ccc9d072555. 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/GBMYV0600304.
The Best Of Kniteforce Remastered Volume Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a56ab5d671e0d3000c613f0f3c039b6730fa781e3cd779154ea12fb19a87af3. 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/GBKQU1322940.
Remix Records & Kniteforce Present The Remixes, Pt. 3 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefeca87934129e583cf113c79a770948f5739e00affcb07c2c2a29bae3f4bf1d. 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/GBKQU1695789.
Remix Records & Kniteforce Present The Remixes, Pt. 4 (Remastered)