Sane may refer to: Places Sane (Pallene), ancient Greek city on Pallene Sane (Acte), ancient Greek city on Acte (Mount Athos) Sâne Vive, a river in France Sane, Mali Vicecomodoro Ángel de la P
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 0x2f02dfa3aebcd9ed42d1ac06f0fc0c8103e7fa84edee180e36137ddcea5b2012. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c631ad42-a85c-4e00-b051-2d82771ebaed.json and https://artists.proofprofile.net/proofs/artist/c631ad42-a85c-4e00-b051-2d82771ebaed.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 0x4b5489d2e61786756471e6c551d5f3612f0d576030b7e2b50d9d90383e29d840. 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/GBMA21874329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500bc0ff52650316f8c7aa53ab8c6d37b6c9d82f201eb222ebbfb5d718f117aa. 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/GBLFP2047756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203581d267a88919d38c948c2a607bafc13b638483daec0ce8e81449c35eda58. 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/GBLFP2047754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9827cc5339e4dc269972865de05bc12bc602a74c12d6e2a6c713fa021d243c3b. 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/GBLFP2047944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9f73a3d4db3e9f769bc83175badcbbed09f73aa7cecb051dcff4e0d8e7d89b. 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/GBLFP2047753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4f6a0c4a1e0569a5b127e494d094e45154046d4217c535da4963b3093b3e6b. 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/GBLFP2047752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfd45958aeb0c7512a4159ef81c6a65c1547a9c2941e1343e58008e1f18416d. 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/GBLFP2047751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db388b409ef569b6412365762b5f3f51112b071d6ae0ef709833342a20e66dc. 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/GBLFP2047750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1344d10f8607bf6453c7f6339e0129074b2a65917eb30f9bdbb4458215543f3c. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBLFP2047749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10ac495f77a0f45fc7ae4a2694d7acb6d175f09f1805be94ce95731e5b1ec38. 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/UKXN22098944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce2cd05ada1a68b0341a3fc595e5681532f8ad0dfb50c194464aafee09c2a0b. 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/GBMA21863948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe061fd59c590c2e350044e217c2ea1c94fc6c0689afdd308970b64be540788ee. 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/GBMA21863949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce968c46ee6684b301329b78d8c1701d50e4ba4ec24f02019ea87d58bfb4d57f. 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/USHM81755435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23013ebdb5f51d416d1a083fca8b0cd7b1ed8003fdcc8e660282a5f1c822d511. 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/GBLFP2061234.