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 0x195decb392c53e9cedd30c3cf5280c7a529d79d894a730c072f60faa12b5309e. 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/cade6286-28c9-4905-81fb-6fe13c14b318.json and https://artists.proofprofile.net/proofs/artist/cade6286-28c9-4905-81fb-6fe13c14b318.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 0x8f38f2d15d40c0b6482c971c45a27a69309e8c7a3d3a012c7379f3ec353f29ae. 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/AEA2M2110083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311f52651a1874a03fbf5460c38351bd6df53e254184561b70c330d51677b7a0. 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/AEA2M2110084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6337d987ecabd05a72ad0154f57fbf8560ccfb9bffb9a5b766142b83913720c9. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/AEA2M2110086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ba19e674c661c6152d0f1d0204807ca6d6c7a478cfd62eab66b2d2a4706e94. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA2M2110087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8789089ad8d3f4a74e08c58e124c45fe640af437414dd669a6083992efe737ba. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/AEA2M2110090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d393ed4886382e40c842beb66c6b47754ab3a5f35e156a340ebc89c4e19ace0. 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/AEA2M2110095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500c1fd6947d244929d0a2d58b2a89224184f5411757bfabd79179924c807ce8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/AEA2M2254775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e027b814827c0d7f492f5dd378066bb73ab8ed4e14184dc16f52915246b830. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA2M2254782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fbbc5f0c0a9ab501fecd18e2c08009d78ccee649f7d4ef9d46d669cc226d4e. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/AEA2M2254783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc563a76d494fe015912231b13978eba7c4cd027a992cac9c79c1c45a96328e. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/AEA2M2254784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a4c3ff645c7b93cf79d9dac48bc868234ef9fd2c35c251e1a4471368cd84d. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA2M2254786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6a415619edad1c6baea94f66cbd8f48509f480eebcf360bbdfb163227d4049. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA2M2110007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755b13a85b2637927d2d1105c12b10a8e1e43c1d479f50a8a5e7d5647d82c773. 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/AEA2M2110009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23143bae63a2161cbeb524c64219b0e0c84ce849fad5261f890f4c19e7b00cb9. 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/AEA2M2111595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405ab4965db1dffad2b7adc42bb9293fdedf4880b88193e5333874008fd336ee. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AEA2M2111596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0a0375c63e94389f54063e74552ad89d15b2b5fd9b6a9b0b8ca814e3deddcc. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/AEA2M2111599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ec39e21ae5684410b2d32900c6f254dfbad7589f2e6c8dd9dace0e563a7a7a. 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/AEA2M2111602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92423c2abc9f75b3163feb274bfadab838920558d132ba80fb50d57e1d0a871. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/AEA2M2111605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe55582ce3fd81ae5ed7094b13d7a9ed93c5e0a13cca6a5e1a03dc962a2e6dd. 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/AEA2M2111606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01324468bf39fa885047d511eeeba7cbb20b6e72ad145c08c6eb8db84f22e159. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/RUA1H2219824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a4007fa4a39675744a134ae34f48afe7a307f8416119c787b08a9cb3339201. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/RUA1H2219825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408a97e469a39da89f5c4c5d29acdb40731d1f2867aa237d481719a204eb05c0. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/RUA1H2219826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a4c28a25a4500f7b03d652affef20ea50e302b85b498ebfd0910ac35ba1de8. 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/RUA1H2219828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154b477584cf04f72778f0c45c0985b4277c32db9a172a9256855ca0b5d0e523. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/RUA1H2219829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d4d93616ac2e51edea6c13ae4c4004b210020d1379ce3a7d5cc33666866cd7. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/RUA1H2219831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125fc7c07c0b65b9a256408f8d4914065168a5234b96ee0e9da9721f3656460c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/RUA1H2219832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3dea62c61928d1eed61dd2112fa25218380af67ca4c89c29d39b54efc80cd8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/SE6HN2290325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360c1b4b1bdfe103ac3488ed3f21bdf49a1b4a1f9f96e5e063a2ecf94fb32ddf. 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/SE6HN2290326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cc3b3e283008a113e1ce06d7726a3297bd8e02ebf1778b99afb051ab631e32. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SE6HN2290327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada4fffce415f49315322d6c104c9f6902804c4f3408a30dfe2bf74e85b60f83. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/SE6HN2290328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0890f9da7336600035cb2afd67588709b6b6389b31d1bb108a0995420ae9fd. 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/SE6HN2290329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1500d98ea43dc197ec98dd4111d95af070670142f9417e65edd6d8efed1c919c. 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/SE6HN2290331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe54bc06bc74c06ea9682c47e24f82cb37ccb5dd6085271da7288414a3641ed. 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/SE6HN2290334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d126f29da1eac45d2922a5204af3bbf38d9fc18876ea8563e7c7ef0ef430cef. 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/SE6HN2290335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584b7d1341baea92e6f5acd10da73a7f107da5404dc93e8d611368eaeaada1a3. 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/SE6HN2290338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe281341f8eadaf6c9a4b2b477f3974f8ddd12a54d4f44a1892aae0d0ec090556. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/SE6HN2290339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4677bc7b6b619a4c94f971121ad85c7e3d14287dbb174299bd9aeae0e9add371. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/SE6HN2290340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bee9dc70f09cfd1265ade8b6d2866fd0a428d8f6a7e4366113879bfb5302fbf. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/SE6HN2290341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1864caa82ac5cfa19502bc541af6a1570e3a9e73d8a0257770c963918e6ecb27. 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/SE6HN2279088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed0fc9befdc7e682cf2f05fd40b61d7b74116dc8a51a59b7ec42f2a7b956030. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/SE6HN2279090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d202d53285ae7f9f9ac07a6bc018b206690f89293671ff8fd141f9f0e1a601f. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/SE6HN2279093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e699274c63e17e59a15c453815cc354769771df9df33371f00ea300044ae99. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/SE6HN2279097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137b9e1241b498c2ab2079908a364a1c0256d616819abeb70d73be4aed05d77d. 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/SE6HN2275458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0fa5a1c5eeb83ac09835ba3f4e09eee9d4df245383845f609d12c4f33b9997. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/SE6HN2275461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1607e859aba2ca86e38f97f2f943f2532f0797edb9eb3f22df09826ef6e9ac65. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/SE6HN2275462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914a52d79dc728a61ff172af3eb6a288dd5e3a58c469fef0ab542b00ed7a7101. 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/SE6HN2275465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad20ed66187a1a420585d41ddf1da00a39485ab063f65d7e5a438fb352849cd. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/SE6HN2275467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78834afcef8a973052b6d4010bc333e5b6170ed83ef7c53e352196f1c249ecf6. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/SE6HN2275472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f3ca5c1dbc41237e64d97d94fd73680290466de75d1989d4255497f7c64689. 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/SE6HN2275475.