Mele () is a Comune (Municipality) in the Metropolitan City of Genoa in the Italian region Liguria, located about west of Genoa, and historically famous for the production of paper. Mele borders the
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 0xe433e9d7c18c3f13942c0c8878549711ec405997f06c3645422ccc8feb74988b. 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/3e579f1f-cd29-4355-ae19-bd774459cced.json and https://artists.proofprofile.net/proofs/artist/3e579f1f-cd29-4355-ae19-bd774459cced.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 0x36e72a60447aeb6b38ace7e0ef77bb8e355fff6ace667c50a2249f2cb2a21fca. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/DEVW51731005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252fc53c59bbdb2fe045dac908c9024452e39ddfa63656e59043bdf203811c9b. 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/DEVW51731004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35029d4206f2ed5cf128bbc2c92dc613b89a8b2e61d29353978719b5188b2e16. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/DEPI82009080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8925659720e77ff9352c63f4c7ed932ab22f9f05dd347dc748dc2f24780a36f8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEPI82020242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8de6597092ebcc842b6b6febb58670e7d32bb1347ca3c5f34ed5765a22224e. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/FRX762192237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc47cda6628094d40ff5a51c3f2ccb0f84555516018af55009651a1c721bf6f. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/FR2X42253674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000faa9ef1325211de225d87a79b00a2540c891e4497635c5b459eb3702bf580. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:27:41Z), 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/DGA062295425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4a7e9bec0a617611b18c1d8dc384c93319a0032713e83648a0b39c9f2009d6. 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/FR10S2365749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20a1ba18cb48818ff7081da78617bab573383fece2c8a68a116ea6b6e7404c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEA622400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6497cfdf7402bd4dfc3307d33e654a49e8cf7840fadcc997afa0f52ddf8d919. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/DEA622401268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518942a799fcf16a0abae7f2f0d974e6b96415ae4d095d25a3cb9bb7fef5a18b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DEA622401264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20a1ba18cb48818ff7081da78617bab573383fece2c8a68a116ea6b6e7404c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DEA622400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8826452c4ad5674a1d351c8579c729335dedb658b7f1146588d337d3fe0e25c6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/DEA622401265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec185a2b0320e3c3115ae430ebe318e327341bf8b80b46abe351759a512db0c8. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:21:54Z), 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/DEA622401266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb27fe854031ee1a580ed67efb5df375c065fa79c327fe7718639876eb324ed3. 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/DEA622301743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6231e513205ad37d2934aa5f92a27aa5ca578238a66a02b48ff156ca0c2bcc9d. 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/DEA622401269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcce9bb49122a5411b143ba77c6f60e859be10312661572f93d0215c3ecfa97. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEA622401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7821a6c10bdc463f20388e55aae5e5f7b2b0eddc1ec71ddc4aaf743c6d041cb3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEA622400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7821a6c10bdc463f20388e55aae5e5f7b2b0eddc1ec71ddc4aaf743c6d041cb3. 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/DEA622400038.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7821a6c10bdc463f20388e55aae5e5f7b2b0eddc1ec71ddc4aaf743c6d041cb3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEA622400038.