Max Sedgley is a British producer, multi-instrumentalist and disc jockey, currently signed to the independent record labels Sunday Best (founded by Rob da Bank), Jalapeno Records and Om Records. In 20
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 0xb8fedea73778388131ab74f0a75120d76b7aabe291fd3765f7a934fe1388e2fd. 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/8638343a-a2a5-4cf6-9042-62999ca1e86b.json and https://artists.proofprofile.net/proofs/artist/8638343a-a2a5-4cf6-9042-62999ca1e86b.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefc2fe298d3a62095c54b896622197538ca431ab538de366f2174ce3a384c5c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:08:44Z), 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/GBGNS0300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83f23a84ce96f1b6161d8f3b5a8fe33267f72c964b43f02c4e1eadbae92df27. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/GBGNS0400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678da9d5ed9352633a6fba696f4f5569387bac766f6db2872e2b4cf5953ca3f4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBGNS0400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315bd927544092c8bba0d2e3521bff3f3c73d798f88c6472cf18336c863f1671. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/GBFBC0900575.
Gotta Get Up (King Kooba's Jazzual House Relik)
Gotta Get Up (King Kooba's String Theory Rub)
Gotta Get Up (The Jazzual Suspects Soul Source Slap)
Get Together (J Boogie's Dubtronic Science Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c973e3b103975adc7a88e34409c97cf40eb5be3e0401c4ee9fef6120fee4a22. 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/GBEPX2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9316ac844d6b1b5341ea581134b7f86a8d17afdba06e8af813280441cc90b2bc. 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/GBEPX2400002.
I Want Your Soul (Smoove Remix Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93743e0210cded2b4ec8419b8709ee4a71ec18ac151f8691d2d8dd1ada8060fd. 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/GBEPX2400003.
Acid Jazz Brazil (Nu Jazz, Funk & Soul with a Brazilian Flavour)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa22566e359fc05f2aa86431d6eb8d2504f492bd8f49b8a8e2f39738feb387a. 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/ITI020400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c33f11db9d9cd9090a5528eff13c98c39aa29cda5aa18f9fe02ed6ad0cb063. 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/ITI020200045.
The Best of Acid Jazz (Jazz Funk Soul Acid Groove)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee620fb5513888204c6bd02f0a744d7d1e4dc472a8d4ace0b14dda2e9d21237e. 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/ITI020500068.
Funky Lounge (Jazz Funk Soulful Beats and Grooves)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa548269e58d19f8838deb49d36ccc3e728ec76aaae082a1b64a41960347ac1f8. 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/ITI020400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0a096cec79f5ef954b7fd4b8d362b33f2da396890df199518bdb9be2f2f55f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ITI020200043.
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
Acid Jazz Classics, Vol. 1 (The Finest Club Jazz Tracks From the 90's Till Now)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a15d088748ea12efc3b6542f8f1bd3af5a745df90e4ecddbf2fc33f9d6fb78. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ITI020700209.