Perry Blake (born 10 May 1970) is an Irish singer and songwriter from Sligo, Ireland, known for the delicate, downtempo, melancholic style of his songs and his soft singing voice. Career Blake's 1998
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 0xeb399e08c316f6e44a582ea5d0ea0a8138e09a018fad5ba25d76c748974b76de. 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/d2ebaa6b-89bb-45a6-b84a-8f5cfcb9af50.json and https://artists.proofprofile.net/proofs/artist/d2ebaa6b-89bb-45a6-b84a-8f5cfcb9af50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Broken Statues (Live at Circus Royal, Nuits Botanique, Brussels)
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 0xa0186fbbebb6934465f58838df0db2706e8d4dfb0e04cd136d70b4d78aad6016. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/FR47Q0000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb702389a36802f31e27afe73a6ae2c4be017f729ecc1a37dbaf3f915261f38. 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/FR47Q0101010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830380a39afcbcb2670a43383ba70d44b496668e8298387b5d1f549e07f3b296. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/FR47Q0101020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb675699be8b0307fdebdf709d1c2f99c78f9435ee535b4b3085592db0a16a09. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/FR47Q0101030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a07ef9e2e4390ea01fe6c6f10b739642476184422c30bb09eb9984304309838. 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/FR47Q0400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc242a65965a287087b9adf0d3a3430f86893ecd4c1ee389beb6d3a2f08ee273. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/FR47Q9904020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c04e643a24eee26a68a01aab3f8f295cf55097830f986336e10bcb4a62475f. 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/FR47Q9904030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8723b37c91d95d4c60a12fe2e9ce5a65d914cb66c48cc6a9589dd227b45a99e0. 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/FR47Q9904310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032e376603774323f5c5a2f8b180983dd7f60bd6804674a5ca3b6dc7694fe6f2. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/FR47Q9904050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aabb54a054c1ca77c324988ae6c2922d434d6d8de9e50f96e31f0b8cfb40de8. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FR47Q9904080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ecad2f5a47730058038b94ba7051194a7bc320e6982fb86607240df0aa6816. 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/FR47Q9904110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee045d679497887d350f06ae90f36f74db717305623a7b4c80184513c5945ccd. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QMFMF2231791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f24d456a300d794f4be03f3b3d912432090c8e25a4a798b2f86169db5a380b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM6P42489440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a08f3cd9f80407f9e9ff1f992e671478bde9f8fd250d65d9a7552d570d05c56. 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/QM6P42489441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2c127000c8973eb6731cf93878173680d050df0c84640dff6bcbf2d48b43c8. 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/QM6P42489442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9595acf95c7c90be54469dde401d0573003b8bed7128723570b67d846423e7. 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/QM6P42489443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c438e0d306be1d987c6f0b3956e2903dfbef64857acc0b58fedc8eeb9ddf8d4. 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/QM6P42489444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cc0266d8c6e26f019137ff7c4a3a57b38c4a108d42c6617338d8cb9685de57. 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/QM6P42489445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9499ce6ca3130b49fcb4f4d18062b5fca7b4453393f9da670fee696ce082010a. 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/QM6P42489446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4985c0932ba5d95df6ef11798c958ebab923734733f40780403e9e88e7c4673. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QM6P42489447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb50d77d4fcfe113b85f2ad3ce810c0512a7e20ae260971def5aa1176783a4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QM6P42489448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b24ba34f1b823edd3495381162f3b3026b8161636a596096b3884c5d3d0956. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QM6P42489449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ac94fe9088c1a25e5998da1285ad0f2b4d0618dd58e5d42d72598a5b43f5e2. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QM6P42489450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83ef0e79cd673331bbb48bdd0da8f09bfe23539417ebafb2f0c32a352c5be71. 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/QM6P42489451.
Largo Winch (Music from the Original TV Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4ca82979d6fef98b29579b88e2069498d1a4e26fc48184d2318aa7a09375cd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR47Q9904000.