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 0x52f2ca2602d760ae86056c33077dfd7985c65d6f237215d687c3345a5242b9ee. 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/0d66510c-f1e4-47a3-9485-739f42b97236.json and https://artists.proofprofile.net/proofs/artist/0d66510c-f1e4-47a3-9485-739f42b97236.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 0xa30adb9f2ba781afc883828b2d11ea380abae49b97be9488a2cf788379da0801. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBPS85545588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23af44907d8b778a7883f53d6fd08ebe4674ea8903a66d86b63f153482a0c63a. 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/GBPS85545559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a6deffcf1372db0d10837601fb445f598ffd83a9e64d1e54ce811c3adef635. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBPS85545581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e857699f77691c7207136e2cf836de643694f9f3138760c9b69499e781a953f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/GBPS85545540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a6deffcf1372db0d10837601fb445f598ffd83a9e64d1e54ce811c3adef635. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/GBPS85545581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e6ef101c7c2004b27aae04348ea8bf56a4e6691581551e7dbfcd571a57d81e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/GBPS85545527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779d44db974b700574b84fd84371262081f25334760d5572a81e1b366f9f09c2. 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/GBPS85545551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4f7f75083913b81c2cabb5e7dabdbdb1e7030cd9f9d3bcc961adbdc0934e71. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/GBPS85076150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252e98f4dca1d8c573d3b9e6cfaccede5e7396b0c7d4c4fe831a6ede40300145. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/GBPS85254441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e55d70f9b9bca0060c852127b26df43163dc67d416a375c0c786b207aeeee12. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBPS85118083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d38c0b1ae2efdb124f8d0a91b37bd8555070d057b275670c3e0eeb6cf0e008d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/GBPS85118123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c79237804a06c042efd26e60ff19aa62c40b617f73c776d671326101ab8e9e. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/GBPS85545577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254ba25a7b7cec17f400568a679e029149babfa79eb8061007b76e9789cd9902. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS85118099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1404acedbbe3b0aec9b1afc2e86d320f22ec46208e5d4fdb48b1cbf26f81af0a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBPS85118076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800e6b3270137af0dd3966a34f6034a9c389fbd0cce8c013f5ca4761de0ca6a3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS85118115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5fb949b0f1480825ff5197e66a3b9bcac5e038371bdd23d655dfe717100ade. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS85118132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9fd686c01e474445999ecb44792ca03328ac23da4970bb3a3e0187a5ca3c6d. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBPS85076152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8d567dd4fd9fbae880372003f131abe89738e33fe07f9121b9187bc12d38d9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/GBPS85076166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641faaf32f8cbbaef7e5a97386617fe6cf7d2006749dd5d51e913679bd64b1fd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS85118144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8c235528b749fcb5df752619ca5e5b2567fbbfcb466cb50749bcac34321846. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/GBPS85076185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a84a51d1bb8457d80f4abbd67bf61b70bff81e4e8f33d586097274fc717544. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBPS85118097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6851e3f815d3250ea7fadefdb570cf9b29cce06e666bb0d198a88b785262a49f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBPS85076142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4fb67ad2718663951ba37582587925feddfaa7fc1c66c938818db31b113fe0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBPS85076182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff904ac58dec72300919af23b67795717e111815ea62e41e6f68361b55076ce9. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/GBPS85545548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6999be7b48fbc31db4396454f024f59835bd5452899466af7618d65ffeb156. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/GBPS85992492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bf419b0b0302396c75614b7db78d9dd2bf6846483de04088672cf07e140261. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAEH1938596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6f276213e5fb536085ba92148f4820ca02710ad1e7628ef0e5a78ef72e6900. 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/TCAEH1938597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ad421c39d6b65d8eefa12d107c40869d7830a29f7af9abdf6d5ef280d75c5e. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/TCAEH1938598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a29102da4df90597d4fcaa89da622aec41276a0183ac9429bf247760d87d451. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/TCAEH1938599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd1300983efa9b2ce4cd2201037d3c0f630519d17b0de834f4e18acaddc6c00. 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/TCAEH1938600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a65927a3eb2debb8670cd8ae336155714da6b26f9ba9e68c16a227c0f9236e. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCAEH1938601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b672df7872980d10205b57685638a53673eeae7c14656d33fcac94bfd23c2d9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCAEH1938602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fa0be161423b5236cd13b39ba955c88739e08e59aa408a2f8e059f4c55dd7e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TCAEH1938603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f4d0bd1ab39807351202b47234911cfd57489d82c70cf4c16b56aa0c2a92e1. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/TCAEH1938604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890c0890401219dddea9f2cf60bc1cfd0d035f8d5da7084794fb20a3d8739efa. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TCAEH1938605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068e96c6908bd70f044350e8b9acea2b31468418a2a2ee93b1b2e7d603012ebe. 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/TCAEH1938607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca19a0515d97b34919821ddc030be140cb3f5647d68dc14f0875b7cc5a12941e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCAEH1938608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8226739af42b9e421dee02ae562dacc6c03c191b8909d593ba5d557c19c0fa77. 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/TCAEH1938609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d4bf0788cae6283144c4296fb1a64fd769917990798aa1bb38e8b54a0a07e6. 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/TCAEH1938610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17615ce8cafcca0afdc53706608786db994910378ad3398eab4465bea3c8829b. 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/TCAEH1938611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38ff2dbbc18612d1b2edfbcbb5a3a4f6f02ac29ac232e33dec2610aa05ab70f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCAEH1938612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f189ae4abd9498ccab8e4dcf71050f11523c020e095be29a707f33e4dc3b4a1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAEH1938613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703b8c7ee6c0940502c62babd58c22969b438c054e3aa64d88bdb0cb1631b7d8. 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/TCAEH1938614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcab2d683a5418b0b282c9f228e4d96c092a21a7f91ead46c64c7d4ec670e011. 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/TCAEH1938615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1cb9b57a1fabe790d003e17714e0169cf7e6ee107d539b2c792d44f662a9d4. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/TCAEH1938616.