Luni or Lo(o)ni may refer to : Places and jurisdictions Italy Luni, Italy, a town in Liguria the former Latin Catholic Diocese of Luni, with see in the above town India Luni, Rajasthan, a town
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 0x7fb1425404e78339a2c35fa598042a6eff8c9318d5b3133396b6b9a07c43e1de. 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/c30ab08d-503e-484f-a3fb-9fe895fc7ad8.json and https://artists.proofprofile.net/proofs/artist/c30ab08d-503e-484f-a3fb-9fe895fc7ad8.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 0x9a604b27cc427c397500053ac486d93e6184bcca9cb48e7542a8fc7a5da484f6. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/SE3OH1720510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773369fc992c68a2659ec54214db93b9e1314390bf18ad4e9a05715f9ae6812c. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/SE3OH1742074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bb6f491a47237d199d29c328022c1684ad267faa679203483e830b1a59ef4a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/FR9W11901954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609c1e7ccf09a7ccb97d02bf2ba58392eedb6361b35e55519fc6a62373617126. 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/SE6HN2007589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4200030f6d15d0b7e87b00976f4aa2e4f5be360ba6f45272f79ff5c022babb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/SE6132018281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff2058a86f12cf18caa91fda4032b9b9d1562b13e61d872a0d8bdf28c3dcc56. 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/SE6A91949004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8414e796ec08bfa7795008ffc394c1763587caa42975429d104330486c62a6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QM7282187049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b39ac4c8c9dd6c9bad959873595abdc90286d651b2c6b3d6e072d23dbc50e4. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM6P42106519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71b1632355a2c3df75156b33590fa761992187aa8e7d7863138bc28b6846bee. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QMDA72162612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d06694ebbf9617542924e5d72bea1ea2d312b44caf0bd696cc75407ba13877. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMDA72162626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95a7e13ce639b0a93198b2f205a850a4214920688a53ba0a25f160531a9611d. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/QZRP52394591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d59117db30cee6337d1e8b0c9b8aa7ae44597169a22740ab94f486d3a0d7b9. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZRP52394593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16da817ffe9bbba8433c62d62b7089fe2de9b897ac8a7626c50092bf77ea5eb3. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZRP52394594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97d3540a123453ef8f53bbbdcbaea40cd8e4d068edae3247d28a0e9ce0a2199. 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/QZRP52394597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a464c35bbb15268b0c1bd4a4e73b375bca3cef95e0eabe9cd35fb13e9e2e4e. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZRP52394602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f14d38ffb9aabd1e6cacb777dc82365e92b5f2d67499bef5b5a387970afe18d. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZRP52394603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9b373cd2dd8a76d2e0b423c7312adb96a941960791063a140b18063d35a27a. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QZK6L2444151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907ebea24bdce11d39a7f661a3aef2e6d8d5ebfd967370a46b11c95534e50214. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZTAZ2445469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77256af3619da01dbc8a72dd1ab877032025aa8a620716b0bc8763b896e8276. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/SE5BU2514447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb394daa8891cf3451213732cd8b25c0ad47d419fcae103475787d272898b935a. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/SE5BU2517665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30af18a8d89160a74677520240cf75c91d9f0bf8bfac4b1714568faf73d8ab78. 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/SE5BU2517666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764e4b5ffe3fbc7e278f316c1d7ba5eb7a562c772281efd7c660cf9480d6923d. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/SE5BU2517662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2947feb3734bd3fd547d1cb28a89f8620242e2316350532f652ef9d1acc7ff4. 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/SE5BU2517664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30af18a8d89160a74677520240cf75c91d9f0bf8bfac4b1714568faf73d8ab78. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE5BU2517666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678f9780472fada8d17bee09b5dfa1197db2a58ed41c4d2f842bb86b0408a4d5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE5BU2517667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77256af3619da01dbc8a72dd1ab877032025aa8a620716b0bc8763b896e8276. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/SE5BU2514447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50432d3a61a094e41b5edc0c5b492cc53534c20a175767a90aae231c2a269862. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE5BU2517668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d61b7eec2266ec08414585eb2091ce2525b5689c4e5e5793cbfa8192df67cd. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/SE5BU2517669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac26c49bd810cc3a198c1548447ec8e3dc020a55fe2ba159e32d8f94637ca83. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/SE6XX2552319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac26c49bd810cc3a198c1548447ec8e3dc020a55fe2ba159e32d8f94637ca83. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/SE6XX2552319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd67852426f06bbefa7e8ac497423d4d75a2c6d5c53393ecdd6b87a24d3076. 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/QZK6H2165527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd67852426f06bbefa7e8ac497423d4d75a2c6d5c53393ecdd6b87a24d3076. 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/QZK6H2165527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062e845acfad66b7b6629f155182709ab13f1697e43a8368b5e5d2a85aae6986. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM24S2003357.