Lune may refer to: Rivers River Lune, in Lancashire and Cumbria, England River Lune, Durham, in County Durham, England Lune (Weser), a 43 km-long tributary of the Weser in Germany Lune River (Tasmani
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 0x9c78658a44ac4e064f862351c353a484cd980f93ec59f2747e164379e7ee8133. 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/630c7b7c-9e79-42f4-8fdc-7bd687a0cabf.json and https://artists.proofprofile.net/proofs/artist/630c7b7c-9e79-42f4-8fdc-7bd687a0cabf.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 0xf2e39268a2173d2445b38d47e4f5c42c0ad0d7fd2c35dde5a3fdf31f68cbd5da. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEKF22301159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba0249ea5266c8e35b7b3bc4b3ba81652e606340fcfab9234496237ef2eb8d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DECE72500337.
Family (feat. Lune, Ty Dolla $ign & A Boogie Wit da Hoodie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241020bfe183f6a36cb3f43ce369808723787b0d4cc40847fc101094f3aed885. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USAT22106930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa12df7b60e75456934fe7395d94dea26514eff28e8746952ba7cabdbb9e4623. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CH7812107253.
Von der Schönheit und Zerbrechlichkeit der Dinge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4f1dceadfb53de3977c5626908a65de8fd8eba601b41c152bcb7a0fe58606e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DE1FH2200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c981959e2b321aaf11fdbcd1db3ffadf671c00fa84d8293a03f013117f0cbd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEQ022150940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d294db0f0d20a345ca397b313a0ef0f7fdfee882f238eb82f4091e2cd831ec. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEKF22400413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c981959e2b321aaf11fdbcd1db3ffadf671c00fa84d8293a03f013117f0cbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEQ022150940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd1d5c4581ad48982bb988c4fd335ddeee65e3c60063617f4aa34322675607d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEKF22301383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11051b402255672088b68c25d5adb130a1ea85a1c91bc33677a4a31845ae28b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEKF22400404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a6c41acd1129ce307c103917636a605f29fa62f0ed920001b9230d302d87d8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEKF22400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa753cd22380802ef3b6718626663ca964e95c5f8cc9ab78f0cf432be8d2100b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEKF22400401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5e70456752188a4e032be8d4dff32f04a3053f6b8d59a80f9df96293011898. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA072320801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4865a3780280fd8812c43fc78d267eb82a1d8bb64cf6cbe08f3bf45a766692. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEKF22400406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff1a1fb02ee985f4a14e8ba750321fcb8da3f09d4e79df6be9a406a031bf0a3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEKF22400407.