ATFC can refer to: Association football clubs Aberdare Town F.C. Abergavenny Thursdays F.C. Aberystwyth Town F.C. Abingdon Town F.C. Aldershot Town F.C. Alfreton Town F.C. Almondsbury Town F.
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 0x5c54790836ed1150294d8f9d06d07964353f59664b512bd6c772c5599a2a541b. 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/38bd8daa-a6c3-41ce-9863-ab7e29c1fa77.json and https://artists.proofprofile.net/proofs/artist/38bd8daa-a6c3-41ce-9863-ab7e29c1fa77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleep Talk (feat. Lisa Millett) - AFTC's Bad Nights Sleep
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 0x3da31a47e63b3045dfc515c6aaab28b604407fcfa270668dc7480073574a47dd. 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/GBCPZ0100409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da31a47e63b3045dfc515c6aaab28b604407fcfa270668dc7480073574a47dd. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBCPZ0100409.
I Called U (The Conversation) - ATFC's Conversation Killer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ae32738fe2751490e86b7e7ad96d924e4e9d0f8494de7f4f6c350a65b4f99. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/GBCPZ0903754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470dfacab3d714a879863c194f04d698fb18bf7d83adc36b1200dfc3ea76fccb. 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/GBCPZ1105518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e2a385e787ac7ac6f7691d5c83651f3d027f43d08942b886f3ee9d07b4849b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBCPZ1713503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3ff3c75151e516a79ce95e95a20fd8ff675b608bf9feb1ffd9e65055a3a2a. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBKQU1410868.
The Blues (Prok & Fitch 'classic' Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c7ce2748b68509fcd82ecedd23849ff16f5ccbe37ff41ac40c134c42d22646. 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/FRX201655197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8289c5d1148ba32cebf27962e8f19f5804ce99d8ac9b20b1f8056d953e200a9. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USNRS1736085.
Bad Habit (feat. Lisa Millett) [Dr Packer Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396428073feec2fd1f8977d06773a2e262aedab73b2758d0a18c4699e6600dce. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/GBJAJ2000334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11084af2f988861918027d106be2490929d9154dd34e6acde49cc53e13ad9fed. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/GBJAJ2000816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618f361a1801ca1bb1e8ebc024354bb05fe4aee510dffaea0b6a9c050ba0abb0. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/GBKQU2022047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87698b615e8bbdc6f02d0a134832ee4067c996b99dac7101d61f19ec42c312c3. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/NLF712007675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0161c61e07d1c9122d98694a0b8b4463ae81eb07b3d1ee39bd5722dbd70477. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QMUDV2000487.
Get Busy (Richard Earnshaw & Ridney Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf399a4d6a2f7cc045a7679d73952c61379c74924fafb36e48018f90b01bfcb6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBCPZ1916842.
Hooked On Bad Habits (feat. Lisa Millett) - Mousse T.'s Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf399a4d6a2f7cc045a7679d73952c61379c74924fafb36e48018f90b01bfcb6. 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/GBCPZ1916842.
So Hooked On Your Lovin (Mousse T.'s Extended Disco Shizzle) / Bad Habit - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e332e4cdd4a488d58cd58d35eb3aa400447075005dc72968ee8f3df811538f. 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/GBCPZ1916401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e086740e1ddd9480830758616fe9f8988baf386b8487afa0e03da0d05a6e2b. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/NLF711806417.