The Flying Pickets are a British a cappella vocal group which had a Christmas number one hit in 1983 on the UK Singles Chart with their cover version of Yazoo's track "Only You". History The band of
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 0x6f152cd8e07a0f270686deaf8e1054e0216a1537599d94ad8e25c766514862fa. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d375499-184b-4bdd-a329-ffa763cdb37b.json and https://artists.proofprofile.net/proofs/artist/5d375499-184b-4bdd-a329-ffa763cdb37b.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 0xbe163a3dfe13aa7cf38e74e525018729a0f2ee695b4b40952caf705e49ca934a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GB1200800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6370ca5b52ce2b2748d211de16b748f88849617386742d5b377e7dd42bff9e65. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/GBAAA8400324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6878bbf054ace965935c25d036ddddf5f930aaddc503b8eb24a485eeb602287d. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GBAAA8400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925b96d2926e70886b96ce46d380e0b53acab3aec6f8c3c93f85b7427fc611a8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBAAA8400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e1f9d5bba49fbce746b0e48ebc11aa9f9e136fb5bae2148cbce79b1df4d6a5. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/GBAAA8400328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5edaea81313b1c2b037584a5708f7daff018c0d0e9d265e0b6b3c40cece41c4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBAAA8400329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa97550eb35a33ce998d178e35434c2c2b82e1b90c3c0db91ab2062d2fba6fe0. 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/GBAAA8400331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d47c8784a50c68ddd075414ef8a7cb9aee1aebe85567831ad1eb7bad57c1a0f. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:08:09Z), 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/GBAAA8400333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd862c2a2676ffa95b2496fec0712b3686d7443f7b122e2d7b1b5f5aaf232b196. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:05:10Z), 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/GBHCD1156792.
Only You - The Best Of The Flying Pickets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82ca4c1cf4cad739c22dfd5c6ec3fae546307b92545f343bd7e2d780a50e186. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBAAA8300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6878bbf054ace965935c25d036ddddf5f930aaddc503b8eb24a485eeb602287d. 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/GBAAA8400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dc3ac6fd5a15a6cadd2bf0f408862bc23bcce93f53a426cfc69b42b2293db1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:35:20Z), 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/GBAAA8500418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59f1a0e074a4981e51c44af2b730b00af7dc43f01fe8c3cf39016d17680d30. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/GBAAA8500419.
Space Oddity - Live From United Kingdom/1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbdc66973aeebe63e8def2847e3b50b0a5ecadda536b5d19a34090a4d5bfeac. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBAAA8500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aceacefd5eaaa1971ae25f1a82e8f3f3a3df0a15dc22f85400cee45b3d334d2. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/GBAAA8400327.
Buffalo Soldier - Live From United Kingdom/1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74c3143549ffffab0241fef49b275cd910aa1983fff2a21189a8fce07bbba2f. 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/GBAAA8500074.
I Got You Babe - Live From United Kingdom/1985
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5e90ed0a3ad901dbfa0af638bdc13dd2b39cb1a88ccbc4e4691ebc24fcca8d. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBAAA8500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b92b8703db8fc49985b2cd6e20eb211b4cbeefd0bcc8e838c7795b34c5d543. 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/GBAAA8500421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3fc15830e3d9aace0e802032ba540aa1eed9b380f4339ed8b3a44d44e1ea2b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ATI439100090.
The Warning (European No. 1 A Cappella Band)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf489fb2b5046f49d5a897265784ee0d1a5dc4e8603460f114a4fda93827800e2. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T03:02:22Z), 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/FR34E9200420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff660cf215b238ec02ef728a4cfc2ce4270763b7f08cbb5aa920302382383a5e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBAHS0104789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea68e63e176981710511ef5ccd26cebb00504e7ec80fc9edfaef815979d2dac. 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/GBAHS0104792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15a388f51cc92b676b484bab69606e3036f4796889746ba9bb95db2f33d8460. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GBAHS0104795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82ca4c1cf4cad739c22dfd5c6ec3fae546307b92545f343bd7e2d780a50e186. 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/GBAAA8300337.
New Gold Dreams (Post Punk & New Romantic ‘79-‘83)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82ca4c1cf4cad739c22dfd5c6ec3fae546307b92545f343bd7e2d780a50e186. 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/GBAAA8300337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e61dc654128777323d3a846ee1365e50d601c14fa2755b184d5866a2e25a5c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBAHS0104793.
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 0xdf76bf42f4b7e7eb6fe639bc2c92c550188a741a96faaa90a38b83e46e96a5cd. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBAHS0104797.