Fran Palermo is a Hungarian indie rock band. It was formed by the singer-songwriter Henri Gonzo in late 2011 in Budapest, Hungary. The band's music and style are characterized by different genres, mos
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 0x9ca40170fbe5e741f6a5642b0756a67ab065f1cea1c61758760017a1b52293ae. 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/9da51373-7777-4266-867d-5b4174fcf7b1.json and https://artists.proofprofile.net/proofs/artist/9da51373-7777-4266-867d-5b4174fcf7b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Young Times, Early Years of Fran Palermo
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 0x19dd0a9553121bbca92507bd07bc5b9fa5ea1caf9150a44c73a44bac5237e1b8. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/HUA611402704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8024d12aeb296c158c6aa79ab03e59d9284bd7acac5382c1fda600285f1a55. 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/HUA611402703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b4d60a75a5130895e3bd6df39e070d9c578f6c67a51649d33eacc7d8e66746. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/HUA611402696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb97c7688a9ae4181cf5c286f4fc25e61ec84aaa132f5cada82295b6cc87c320. 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/FRX281592233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020f151b78bf787f9363ea8d6c13160a6d61b1b0a795ec6606547e0907b51968. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/FRX281592236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37b8205e1f5036ea07483447c6f0ea1b6fed88423c814eabad6d6bc140d6e5a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/FRX281592238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe03e14a65c6260e0727ddacd58e442ee81ca432bcea30abfa9e8d523612e7f9. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/FRX281592240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa792115645c9e067583c8d3c8279d27c01f590dbdb4c7e97cbad54d0fa1c67ea. 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/FRX281592241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e61094c9e63dc39d873979e38a21a8db2b0d58c6ef155f11826a5f4a6c965eb. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/FR2X41649387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36289b7936a0de0d8615917ec3c348b31f0c140f3fe63991ac9e916ec05c983. 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/FR2X41649389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5a154fcee0153d8a8eb655183c722cbfca726e52f0f8c1b0d43179b41e06da. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/FR2X41649393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270c1beb77b956baa9ebdc65351bd0069ca40ed86ed938e8fa8ab8f74514a30a. 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/FR2X41649398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df5a59147aa99f0719424178f285958dd17b844f250add481bfc9ef705f06df. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/HUA611702466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fad818cc43e7707de18f08c009b7ee0daa810f2b203e4ed962a48924d5dd0f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/HUA611702467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf1529644a683780d92317d9915f5916ba3711d616b64d396acdbfeff6ffa8d. 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/HUA611702468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ad15fb0b9a2e35a831ec20afe4f77966bc751804d8a16c35b13c641eaecd1d. 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/HUB832000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f8e5fb0dc453b732b3d2f31d310580b31e0b55a0895388e22ff6d33952c326. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/HUB832000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cf4dcbd15743ca32f149fa2b3bdcd06c7010a23d0fe5721cf2e013b4bca59b. 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/HUB832000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ea5554fb7a32e89ddcbee838443db1cb3bcfb1cc5a02464590b5d4259bd9c9. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/HUB832000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0012b9da64d1483468f49eede0e55d946b294a5b3d7148a6849da949ef45119. 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/HUB832000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d40acf3a23b1dfdfa913462204dbd03df3f59a5d63d558ec91ccecdcf4d311a. 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/HUB832000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49314d170c1ce194b8794a80776e6142cf4cd8786e5000cc7b1fcf30d66a4b1. 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/HUB832000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555c2c7f09133298f49d1ad48fab9308b8dc744076537176e90e112942592ddc. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/HUB832000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3385601c8e25d63f4e0ccf29a28c9a77e0a760b6300ea4d218936f1079c590. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/HUB832000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb50fb2f22b2535cf1e0a98466c177ff7c8b478ccb1c0db975522aa5aef2de4. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/HUB832000013.