Daniel Marsden "Danny" Widdicombe is a musician from Queensland. Career In 2008 Danny Widdicombe, on resonator guitar and vocals, formed a country blues band the Wilson Pickers alongside John Bedggo
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 0x7e6e3e5636b8e1d5c32fe5e3f7b9eb4f6508ff2c4204b96801d51c99b279af55. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fb9da3c0-2364-4c0c-b658-a43c20c045ee.json and https://artists.proofprofile.net/proofs/artist/fb9da3c0-2364-4c0c-b658-a43c20c045ee.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 0xed1cd21c999c73fb448f0630407e1b97f6aa7b20ec611f78a0273085aa86c61e. 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/AUEU42400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373581274714b497f260b581312df01a3c8741913b5f4b717c5f28d094f2f779. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/AUMEV2554436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3778ba8e463b57ea2ef88c159466be233f270c0bb083bc87e64d246b42a5bc16. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/AUEU42400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95fc14ac93e674d087a73579925c28bc51666010f2902504c6478fc5e6a3acb. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:07:53Z), 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/AUEU42400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb00729be7c8996587c899afd932c6ba4a32188cb48687c2c031c385d0e2605d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/AUEU42400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db3d8264308814bdba0c62397b6649c98ea45fee42bf47f8e948d17283fa1cc. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/AUEU42400056.