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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baea930ee8ce86df9de229727a3ba09cc3c6193636abc3cd280423212c363d3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9786ad08-f19c-45c8-8bd4-aaac19cd648e.json and https://artists.proofprofile.net/proofs/artist/9786ad08-f19c-45c8-8bd4-aaac19cd648e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Elle attend (feat. Scory Kovitch) [Remix zouk]
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983a93e27254000f01848a836b830bee71e058c7dfe3d9d585d3951a0ec92f92. 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/FR10S1486702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085b6279a7c85d640dbd2b4aac5d82eebcde2021c2f7ba991e5a3abba5a501d6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR9W11506954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd24283dbacbad7a9cb8fcfc4c76c2fd9731ec923bddeba0d74e327392d9b987. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR2X41639992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b0c6a6fa6b754c7c3a03f2dfc6865fa93dd380768179c2770cd17a3f23a578. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FR0U91601061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2d1236a3ca2b02f2c63ec731869af593f63a0e4e959b6ca424ba8113f3c152. 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/FR0U91601062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6e881c6c967fbb44bdca84547efdca5c811ef1091e346174e55c4618d3dcad. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FR0U91601067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a15946cf8a697cf6b2956419e20e7ee2891267ec58942a723c67dcb61e2d3c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR0U91601068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6562ebfb2f426fb9b8070ce2cb68c5f378a704cdcb38f60f3e9159d27a753047. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR0U91601069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4cae90ffd792b7ef59f802014978b9c6c5633f2cf5f68939d3f342b837b045. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/FR0U91601070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfb84f27ef337c3a00509d5bbe82375538cf63f6d00c541a9c0207b94b28888. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:05:06Z), 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/FRX201643178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720dc3c30effb5b08d88609a34934ea0c51525d66a660b2fd9745a536d3a2d3a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/FR0U91900255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12637da0ea0858698aea76d016e89a5cba7964aab26714f3deb0784e7a81bf7d. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCAFA2017396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf60648da7bbaa24018ed9e485e69986bcbc19f2e8799d6b44d30de9b24ec3f4. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/FRX202239928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5102f044c54b9ed1766b56fc7dfb88833bc45afa5c87b584b77b97b53d4b12f6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:52:33Z), 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/FRX202239929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70775b8bbe6cb78d1263ff2b20665f0a2bdb9bd9b141685d96d5cc83bfe0aeb5. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/FRX202239932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cac16556ef6eaa943f272ad46efd8444c5ad98daf0d9d667b311efb938376af. 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/FRX202239934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d7c8a30da57d8ce9a9dd2ab4bfb9ea4bae261687ca3590f108843b6d3ffe8c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FRX202239936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2971dab59438e2163cefbf82fc6b697fa48e74563d8b83c627a87ef2b895874f. 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/FRX202239937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef10ea97d990ba6297c04d8bed044af1126586f1e3620ac25309500fa5ad0d3. 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/FRX202239939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2a68d4b52bc1659a5ed69840eb98fa139429d3448fa1c63214260bb83ffae3. 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/FR86I2200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6858d7c0e870019db77b09d4a7d498eb24cfd25118820e99e6381ef17181d1. 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/FR59R1756007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6858d7c0e870019db77b09d4a7d498eb24cfd25118820e99e6381ef17181d1. 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/FR59R1756007.