Loge may refer to: Places Loge-Fougereuse, a village and municipality in the Vendée department of France La Loge, Pas-de-Calais, a municipality in the Pas-de-Calais department of France La Loge-Pomb
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 0xe8ce5f867b667e08558cfd57a88ac93efb1090f5e124387aca84196bed2ebe29. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c29d013-12c9-4c45-a28b-f61355bae107.json and https://artists.proofprofile.net/proofs/artist/5c29d013-12c9-4c45-a28b-f61355bae107.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 0x49fa784ff9039070ba36a8d287631d6ebd58343e90972c32651b578549c57049. 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/ITK192100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24dddf8f977c3846c13c9173b6184d691559ea1c3b9009ba1feb0218518c168. 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/ITK192100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2db186bdee5e0804a9339b47977500c48de941676e08608f68a731128586a1. 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/ITK192300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7785d07e22ef09b637f7466ec061d042c84847525da03a5cc6a37ea766d3d6d. 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/ITK192300227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1e966078fa69c2c3dec13d324e76beb3c4f8ef82f4ef6f00052eb6199c04d7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ITK192300228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb563641ee118ae6ef6aa7aeb771cca4011afff4fc0a9b2173e487a0a0a6db46. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ITK192300229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbed9bd211952cbadeb4fcf7ee7ae50a7b656bb3eb7b573ab3f7283a6366578a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ITK192300175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84af0c2976e4dfb17564695562834cbc418dfd3ba3998e9c55102c786bf8c61. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ITK192300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8046a0226b629e7aaee37b35cdf79d091824aeab145fd05f541a204e36e12e. 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/ITK192200313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41276a7be84c0851e798b5c29824c5a63548a6abf9d38cee8f01ce457837e557. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ITK192300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f9e126e76dbd38fbda3a1950448f726107fb601ba39b439f4e9e9150aab49a. 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/ITK192300233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2db186bdee5e0804a9339b47977500c48de941676e08608f68a731128586a1. 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/ITK192300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2250bee3fceb0933e8cbbbbd131550e7a7cd5c7877048568048f383901d16c86. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ITK192300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8e78e3d1c742109bd29d5a7086177934364a8d3e8745dddd5820c1395ccf52. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/ITK192500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50984702dc3e8ee3d80e3ae191d141945c73d56087391644ae7d4e35321759f0. 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/ITK192500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d5844a27ca3f2b8157cae7a4e54c9562254a79d6470e821ffb5dc4a05ae3dc. 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/ITK192400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a1bf927f897e96401067999b7df62da3f6a8b5237b3c920f967497b10620c3. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ITK192500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c034e5a3265501cf12639b34d4fa6f7f0c8e9cb1ddecf3febea11574ec7425. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ITK192500244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5ad30c68cc0dd3a9576c5b77f6f9fe857c336a6a5afa8e83e27eef7d78f827. 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/TCAIG2450164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce50992578e6c2956d328f624a56fc4474845882aa5e272dfe4b2abd81e0c71. 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/ITB552417320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee775d625c20998eaef1e18e3c9ba4ccaaf76405d96ef70af82cd5b4f7a3985. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ITB552216793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecce790d0b55a101ac15f71283c8800799a46177b355f26e12ec83e5f2ce8792. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCACU1686084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a79d617f760b1f46a9c366ea1519f74b9e54ac211b2bb1258078f6414c26c4. 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/TCAFR2156378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b1a33b676c47221c8e83633a3ac5407c1aaf14d4a12a652a99c634cbf3279a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ITK192400132.