Paul Pesce (born 18 December 1970), better known as Peshay, is a British drum and bass and electronic music producer and DJ. Early life Peshay is of British and Italian heritage. His first introducti
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 0x9c022b7a7c78417e2aa296fef30588f0c5d19c8e45e30e94815baa9ae086414d. 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/647f1160-6cf0-48b1-9f3c-8f286e4a71f0.json and https://artists.proofprofile.net/proofs/artist/647f1160-6cf0-48b1-9f3c-8f286e4a71f0.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 0xfdcc70df4410e56eaf68a1bf37b7b916264a0c6a703df2e9d6963d8dee29f83f. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GBCEQ1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fa3173520dc86696d65666fe8f8f49f64abced531e2f6b87999249b6831952. 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/BEC291824129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07837e3b735f861f3f22cb758676fe3262b9e56060e5e9939b52c0c3d25a0fc. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/BEC291824132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad02be035d0d1285d38d89c82cc96a1dd440b6d601ec42d36448948765950f5. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:30:47Z), 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/BEC291824136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c1cea769dfef9b3f8eafdb8a6d1c5071875c7ca9ad43a580172b656957e999. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBRD51800451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b187612869f2dace2ee6dc5d5ba179036fc2812ec1c577f1b8d03a552ccfba. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GB8KE1959127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa936da82bb7e3df92142f36980a176c02d7443ad2d0f95d7b105baf94e4f858. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB8KE2050115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4970ba8c27aa8b12d805e7285084226baa36116502d831ea0b40d5f615a872c6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB8KE2051512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2deffbdd591001ff5eb114869ef7bee4b832f0808715b53e238551e61f3684f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZ5FN2445626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ea01b61d1d05399ff8d7b120e4f8ac383f792bfa42cf6b545a3475f68dbb28. 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/QM6N22571637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e1a0b71e261d009a9a3bba0a94c833564922447c20f486995bc2fbee5a667. 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/GBCCH9600124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec32a393a3625ce7bcf76859dc4e50c2cfc7201c001714647ca88d9db481906. 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/GBCCH9600123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f21d62246c2841c874d05fc34c6d889da75ef4760f3ac4a340d4b23b4d4ee7. 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/GBAAP9500463.