Neirone () is a comune (municipality) in the Metropolitan City of Genoa in the Italian region Liguria, located about east of Genoa. Neirone borders the following municipalities: Favale di Malvaro
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 0xfb562579469e08dc1a01896861e51de9f5381022f80ea133fc94465f891645c1. 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/fe7b0556-449c-4a7f-b3e2-cedcb03b9b2a.json and https://artists.proofprofile.net/proofs/artist/fe7b0556-449c-4a7f-b3e2-cedcb03b9b2a.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 0xbe19716249d4e685034d6f16c92c5b981b19bd3fde5073aaa819c0bf0e65290f. 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/FRX452396384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b938b56311335b227562b97bd3301ca5e50997564a6000117c69df2dc39b31b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/FRX452396386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242f93876770229bc1158c3df947ad06e64f38417faa1c2cc554fbefff0a3c71. 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/DGA082332034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f96eacfa918f44b86210667898b4b63ebaed7b292ce1b0aa1b9c48646433b7. 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/QMFMG2317773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd431658a5a5b36a4b3c6951607ce7b0b44c1e8052408084ba6b30617454cfc6. 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/FR96X2480568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffaec40fe9d4887705e38af2051f9d75af8ed8a50e448bfb3e8a13b94d65774. 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/QT2VB2473236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77068861a7ac9c170c6fc234d17bcd6889fe5df2a950fba9c3fbff06e6fbcf00. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QZVEM1811620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b85dce82afd7bd3f305ac6b2742de08672633c139b7c08275dc232645059ea6. 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/QZVEM1811621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a9e571279ddeeb2137880101b360fff65bd84cf99a2a9532c3eb00119c336b. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZVEM1811622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbac840fdfe0efb8e5662edf5650d277aca9b8f05270bcf7cbd8516610d5fb46. 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/QZVEM1811623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8452f65bc7dce9be11eda87e1857069c34a6d03e5f2a9d2b8599108cc31279e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZVEM1811624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93755122c8683ecf77a4251d4dc9151b0909df01783143010b1b45ad69b3fe65. 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/QZDA62516407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ddf190c6cce6bd10b866e8de24887b97e206a2c2345f1b2a2b0ab55d6e6fa5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZVEM2552656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bafa3b367520fe9cd701e97ec55ae98c55bb9ff2fe89b66e6be57e4b6b6b34. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZVEM2552657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1722d6c14d1a06da9018a6e5ccb3f7523cecc0e39ea7a02a874aa10ef76516c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QT4K52550810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20cf075a0b5ca902c1c326be96e6d811b2a737e91eb32b7b6f6dbcebb5da02f. 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/QMFME2520496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554ca089cc713686dca585c044758dfc051339e1c4bc7027ff8d7d38a1991126. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/FXR952562189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346e4080159c68290a1ca4a574f2b9b6e799238f67d9eaa90f75eb95e75576eb. 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/FXR952517473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837e19b20ce0e5ee5764bed2eaba284d0a676acd75974ed841b742a7140a8c1e. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/FXR952585503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d8de5763471fe52fa935f90862414ae8b7662aab42300a770ed58b83061360. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/FXR952531393.