Peter Skellern (14 March 1947 – 17 February 2017) was an English singer-songwriter and pianist who rose to fame in the 1970s. He had two top twenty hits on the UK Singles Chart – "You're a Lady" (1972
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 0x098f6c32fe4fb83db0bc360a12fccb5ebd5046b7a1bb397a1c05b73619d4c600. 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/df815ca3-5565-4e19-a96b-36e2fc7a225c.json and https://artists.proofprofile.net/proofs/artist/df815ca3-5565-4e19-a96b-36e2fc7a225c.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 0x9e669dfc264a5c8b61b16597beb794b4f1b05c94ff70e98c5e78556150ffdcea. 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/GBF077520100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a70ff3cedd10eb475f814ce01b876a008733ba81abc54eb281c22b2426ab705. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBARL0400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb1937e543c5448c245f6697def0bce1dcb740e7b15dfd47a97211d5765ad37. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/GBARL0400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48cc912424970b2520bfbd5609e1de61fdbf2a9001a45a0ea79f2f06f1e60b2. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/GBARL0400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c5e2c2d046f0d8db84fa55a5effb72a99f35da9e6c20d8a148fb6e5c17812f. 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/GBARL7900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44ba8ab8061f0645a2d7ddeebe01f7d9049cd1ec9f2b4880a54b1b235366d7. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:40:32Z), 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/GBARL7900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c5e2c2d046f0d8db84fa55a5effb72a99f35da9e6c20d8a148fb6e5c17812f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBARL7900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a70ff3cedd10eb475f814ce01b876a008733ba81abc54eb281c22b2426ab705. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBARL0400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48cc912424970b2520bfbd5609e1de61fdbf2a9001a45a0ea79f2f06f1e60b2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBARL0400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4d961e2aaacecf0bec600bb9533bfd166a95da17d52137d928e41a492f1eb3. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/GBARL0400358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93002e3046b21cd8942a7a9dd6a822e4f6cc740e39073c4bb9f3cb5dfda563c. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:09:49Z), 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/GBARL0400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc693de97bb624032db69453305076a015a7583bb54deea6b7b4e978034727b3b. 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/GBARL0400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a70ff3cedd10eb475f814ce01b876a008733ba81abc54eb281c22b2426ab705. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBARL0400342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb1937e543c5448c245f6697def0bce1dcb740e7b15dfd47a97211d5765ad37. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/GBARL0400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48cc912424970b2520bfbd5609e1de61fdbf2a9001a45a0ea79f2f06f1e60b2. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:35:29Z), 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/GBARL0400343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc333225bcee72ddba86824ff2b6daf6e3e221f24096a63c45edbbb81ce0116c8. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:22:31Z), 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/GBARL9000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44ba8ab8061f0645a2d7ddeebe01f7d9049cd1ec9f2b4880a54b1b235366d7. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:18:51Z), 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/GBARL7900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cab7c81db07b63ca080bae6ca652dc824cda2e3ce51e1a83d74f15fed92eac0. 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/GBF077220030.
Love Changes Everything (From "Aspects Of Love")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b53d2538130daa3389ebd52aed37d660fc0965b6a47e6628fd6f643a7fac8a4. 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/US78T0748939.
Who Plays Wins (Live at the Vaudeville Theater)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266dc6575e086cf2ed09e462eff085f138c483983b2b83bf4c385f198bcd56f2. 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/GBBKB8523714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a642bf310ccaf5b003da22226cf4f59a9b423f48a94a7b6c796b6b0ce8bbe57. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/GBBKB8523706.
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 0x9a767be4b3b2d3a85c4a1e4c09be973d4a60a0ae0dcf23197dddcfa59ae608e9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBBKB8523708.