Fanfarlo are a London-based indie/alternative band formed in 2006 by Swedish musician Simon Balthazar. They fuse elements of folk, indie rock and post-punk using eclectic instrumentation including tru
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 0x62edba219f7328f2c9052b45aa3e50da84784f20cd2dcae20f5034b58c30189e. 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/c171047d-9cf1-41ad-91e0-4b9393663c26.json and https://artists.proofprofile.net/proofs/artist/c171047d-9cf1-41ad-91e0-4b9393663c26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You Are One of the Few Outsiders Who Really Understands Us
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 0xaa17b022d9c5220a2da4a4489c44d5e43ed5c2f99dac1075163f0af6b3978417. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:57:06Z), 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/GBZQJ0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec23345aac9326f547f7c393d3dde23e2ca547c0a7cad69a49763fe2ff8a6403. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBZQJ0900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b58acc3053bba4b4ce51fcce0b5238ea205afa9e4debbd0f679fff2306720a6. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/GBZQT0900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c5268501bc7b5226c03d2866bd1e88096e203c6640506e0358180c2b929e55. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBZQJ0900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a3e0ed8348bd4eb29063b7b36f3b9b67362bfddc211c6b482155d7a8fa04fc. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBZQJ0900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964eec0b82483a184c8f99c2549854edcf563d89b17a932119c5543661e78e15. 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/GBZQJ0900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e112778c4f2769d0160ab2ea2146e88335ec99c4e6c9dc5d8e6d5f6169643cb. 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/USAT20903238.
The Walls Are Coming Down (International)
Rooms Filled With Light (Spotify Exclusive)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28430c224fa85bec08783ea1b0c99aa56b3acf75a695798267fc4dc91191beb2. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/TCABM1364901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e93aaca8999c217e19ff2dd878dabd79adedcaea65c5fbb4db60daf41b2fd9. 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/TCABM1364903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cdedb03cc1970a592947e21010f18886047eb879d11eaa281778cf32a2bdbd. 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/TCABM1364904.