Equipe 84 () were an Italian beat band formed in 1964 in Modena. The name was originally suggested by a friend of the band, Pier Farri. Equipe was thought to be a word that would resonate more easily
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 0xd0df08f2b27052124a392623e07b106a034773bae4362b96d4975db746b361b0. 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/8d5d8c4d-25a3-45ec-bb66-202be9507840.json and https://artists.proofprofile.net/proofs/artist/8d5d8c4d-25a3-45ec-bb66-202be9507840.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 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 0x16faa3f24f1f1d2ec75cba1dbc92811a67a0b05c1959a60202a219c6b436fe5e. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/ITB006670511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee32bd1a529b12a357752225762ba1ab4bc6b9077707de77d8855ac72df33d9. 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/ITB006670515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03809d502efa938232aa55f7608a0de86f6d4c4f9d5699e78312d7403ddaf3be. 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/ITB006670548.
Nel ristorante di Alice - Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f0258634f6bc1d1afcc8632e5816c24302a5a316b6ee75a1cb1d8e6bd3cc1c. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/ITB001700566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8564f7a1c0026e374adbd972e0391e48bff7df9555dc29bf5418728df2efe3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ITB007070587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf129cb6cd52a4cb4ec1cc8084cd41be667ab31361c9962e3eb8c66203c53570e. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/ITB007170533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd8a949d2fd7cb5da47156be6b6ace0f649984dc7bbca91f996f3c84a29d7e6. 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/ITB007371187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf429b64e4f9d9ba433301d096d267d9ce8c8e1e80dbbb94673b04267efe1b027. 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/ITB006670509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e52b90796c60cedaa629e118d14fad3231e6d6297d4f2e47c18634285bb3829. 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/ITB006670508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f44195cf82bf164a505bb2c0548dd10e73f817a4bc5f8debb60518f104df13. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/ITB006970512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864d1752640162f0c0a6a69806afb6e0a492f13c640e699e67bdd2140d8cd758. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/ITB007170534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f44195cf82bf164a505bb2c0548dd10e73f817a4bc5f8debb60518f104df13. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/ITB006970512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f78b608bd8f41d017a8e1503c72dbdba3f5849dab241922a3db930c062fe179. 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/ITB006970515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f2ccb09b919208d6b62c51351496507c4b1a8cacccc4c3812fcc9bb092e262. 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/ITB006670510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac1d0d414094575f61c5f58c7fe4d4faf8c48d6563a70fd0e68fcff31a1bacf. 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/USA370539430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84716ada4f4ca43005e4993e471d69f3ee706b67b1a626ac73a90e39af52eff. 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/ITAE91001576.