Felix Johny Paul Laband is an electronic music artist born in 1977 in Pietermaritzburg, South Africa. He creates light, emotional, minimalist soundscapes by combining several styles, and samples from
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 0x7dca82b427f1f13723ed630b7717b207fce12959fa53043f13ae6777348a73db. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b0f91da-6d3b-4fb4-920b-1a397c8e6e76.json and https://artists.proofprofile.net/proofs/artist/7b0f91da-6d3b-4fb4-920b-1a397c8e6e76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
5 Seconds Ago (Coldcut Just Say No Remix)
They Call Me Shorty - Acid Pauli Short Remix
They Call Me Shorty (Acid Pauli Short Remix)
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 0xace2096133bf19abdc68f3ed7f8fd120493215253848abd32bb1b2a80b29646b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEM092300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c2bbf8f8baef61446dd27b23cb519f1acb4a0f0fe866d75ade586479d0d4b9. 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/DEM090500185.
5 Seconds Ago - Coldcut Just Say No Remix Instrumental
The Soft White Hand Remix Pt. 1 (Acid Pauli, DMX Krew, Coldcut a.o - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb077ca0a61fa1e2f3b463f17840379b4083fb178660aa500bd5e0105c01fc885. 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/DEM092300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd608874339a66f2acd08be8dcb5a875ee5b83fb217f882526b404bd31f18653. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEM091500021.
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
We Know Major Tom's A Junkie - Frivolous Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5ba47a4c60774efc35f54e8fc7cffa6324fed6e90c1b249b35100972eed96b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEM092300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac980eab1d56ada6848b8cf54d69d4145d0a1c672369c8b58050524a9cc29233. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEM092300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcd0e574efb7ba91143903eb972a2c428e28ba0b206ea95c35a82c88e702c24. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DEM092300035.