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 0x5be626baebf8781097470ebba7f484f99c84b6d4a23560bfe134554a260ae483. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77f6963a-5e93-4480-8cd8-384206342772.json and https://artists.proofprofile.net/proofs/artist/77f6963a-5e93-4480-8cd8-384206342772.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d51981e092bd2b273b12b76187dadd30a758e3eec28a83754dbed928691874. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:35:18Z), 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/USK340700048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe949f55b1efc1cd3acb20c3db937718a2cffc62d7959a16630a73830d9d9091f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:06:14Z), 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/USK340700049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51db3d633735b868bf14e06def366594061cdaef3e77a71624b722956f856779. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:05Z), 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/USK340700050.
Julio Cesar Chávez Jr. - Corrido Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbd7ebe37ada32926f2925c5f0a8495f5e3ac9993abce8981ce525e3c946399. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USK340700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ed9854c81bdf5b8654a6c960027f3e295332c8a235398cb260df7cfe9acc3e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USK340700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8433a7828376197bf0002e9b9c5f2b625c9c0fdf16d47d8572e993705a1d9f9f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USK340800373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6652676b23b851b3129668d0c41048450b431bda8c58feb11d3d8282941e1701. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:13:52Z), 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/USK340800375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad62e810bd9d37dd9e9a45b79669a73d0f868ccda207e69f6f791a909420e4e6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:23:15Z), 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/USK340800377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff292494bf84f07fa488775c0b09a6691ff9fbe0dcf49d2f9ec6b0d40a4fb08. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:56:48Z), 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/USK340800378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f59002226f789537540b0bdb568b391b122ac5cb0181807f3fc72e4fda145f1. 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/USK340800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4790585202aa0c79aebfc060c3325fdbcbf328c97b1e8bf58275b64bb74d104. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:43:21Z), 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/USK340800381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4c3501d34d2cd135899bc83494ac8e1419c054d14c5ae7984b45e82388ac6a. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/USK340800382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dd1766b53a744f21256812ee0682d7cb685d37e2fccf5418f34c5f557d8251. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USK340800385.
Besos Y Cerezas - En Vivo Desde Sinaloa/ 2008
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb04190c36fe6d2c297bda52e489dc5dcac0d041ecc2b754cc44e5b190b05b45. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:57:51Z), 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/USK340800541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa81e04df0eb5de5f0b36e9269bacd6221c47259fb33ff0525083c6b66eba4be. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USK340800543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf53d284ddfc60407f649f45ae7cf5af53735b1facd007da1cd29a7343e170e8. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:51Z), 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/USK340800547.
Estrella Y Diamante - En Vivo Desde Sinaloa/ 2008
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba4c131504a844e28c88c15311050c0219e9c5d2f88e2d71e4b7b46155f326. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:58:26Z), 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/USK340800548.
Frente A Frente "Las 2 Estrellas De Sierra"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c26840e87dbab679d72246daa2acb92ee2348e7950cbbfe27cef0155776524c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/USK340700984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa81e04df0eb5de5f0b36e9269bacd6221c47259fb33ff0525083c6b66eba4be. 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/USK340800543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277d0b8c98a83a6c5a3aef0054e794b3b3691a2b37393b98082fefda49fc215d. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/USK340800544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b1a6cdcac48b2ff504dc98db183c3dd71112c46bec7646bd91be6b6d07427c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USK340700989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd189c623ed9bc3e8e31caa1e8e4f8fe389c51bbae280db490e7890485cf6bbcb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUM71021413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9182b867bbcec66a12e92f18976cedc66b0065b99e37465a3b06c61771a0b2. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/USUM71021415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46d666f237be0d266da679b199c983d81cf2c66d0b60fc34ddc411914676517. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USUM71021418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf6516b1479900a953be49fd2cce7688fa3903d2a6a1b334dd1a50e9a8a17ca. 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/USHM81410425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06e28e1f672134e77bc927e74c335690268e94c272c7c29d93dbc486e6227d3. 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/USHM81410432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fdc43a5298557a7bb0e9d8318b24306598597bd54069426e83604614193d20d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:49:47Z), 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/USHM81410433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539219e3b6c06e7626dce4766f5e3e0306711e451bfee6bf16ddca97547d7167. 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/USHM81410435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063cc50e93ec4e550d177dcefa5fc6edc8540bf2bd95e6914907da0508e4de54. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM81410436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe5ed0220da41d02698097c25faa5ff9a9d13e22366af3362c0e1e22601babc. 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/USHM81410437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469607bb49ae8856173fc6d970a9604762c034ffd667e5bcab30e41b41077086. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZ5AB2337539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd364edb2042d38baa2f7faa403d8bd32ab676eef2c9d1f1ac8c36eb057301c. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/QZMZ92308327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf0354dca30926f0c54f8560ed5b6f027e41d747c6b6e0fd9c63ecdca709187. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:46:53Z), 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/QZNJV2389786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fadae8c519be493df7c5167eab4220d7bece75ed023f7f8da7ccd426adbe857. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNJY2376838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092f4f2f840462e1740882f0a4cdf5a3d1f523b6a0c24e0ca0c7700b9902fe79. 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/QZNJY2376839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ebeb256171d65b1cdf0b224248a17634bf57110e01ab2c3706e94366cf95dc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZNJY2376836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e43fe54051b2d6eb6455ca5c00882f34cec8aae0dfdfe1958dba2f2acbd0207. 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/QZNJZ2345064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07ce48967ecdb93ca6ca14be894935619876f19f838f64823d5439cb8f2dcde. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:03:24Z), 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/QZNJZ2345068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd364edb2042d38baa2f7faa403d8bd32ab676eef2c9d1f1ac8c36eb057301c. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:03:57Z), 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/QZMZ92308327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876683112201e7ab64519d06784c7df306c5a179ddf6ae9afeb9c7eca50dcd1d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZGLM2328754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e5c16489bd2bd77b48e9308c9d972db893b3c3ad7e1395f328668e939d9886. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZ5AB2337538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc4afa6ddf0c37fafeb1721a2eba036e3fc00e4500b6aa4b42bbe4c2d60a3bc. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:22:53Z), 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/USK340800374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe872d178b6820a37955abd5221d5967684d6a49303c48201aae113bfc9685afa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK340700982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c26840e87dbab679d72246daa2acb92ee2348e7950cbbfe27cef0155776524c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USK340700984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee87657bc136b58bf4d353840e0d48e3b22da29baf24b695c9882164911976cf. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USK340700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8594d5ab9df10217d2d0306923daa731650d5e60c8f04c21f78ffd9a6a37e2a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USK340700976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce96e16c74be38f87285e3d11b1df20175b512b6efd5841f8bb8c95792c5fd6e. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USK340700980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784d002fca03865a69c404627ac6e209ae97541f77f371b5a1fe4dc5b334f479. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZTPX2393244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4f980eb361a4fc95c0f90d0edb9eeee0d29a1b396c03bba9d7b7c3188b949c. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:32:01Z), 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/QZTPX2393245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2625ec212b5cf881412875a2fef1c82c251eb968beacb584ae6819379b781ad3. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZTPX2393242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83df843d67c6ddfb977957a0f309c144f70734321127e71c7957840e8e4fd964. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USK340800242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4d3720db987eeb0b885e5e3c740102ad2457740c109852b14fd97f5c724a93. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USK340800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b1a6cdcac48b2ff504dc98db183c3dd71112c46bec7646bd91be6b6d07427c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USK340700989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78475b2c1528835bcbd26394402d0a55a292099f1a0c41b7b3a875d980c30a76. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZW9L2374184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c256e26b817aaedbb4975e2240e590a2bfeca381ba4d7d19d8178378946490. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:44:49Z), 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/QZNJY2489487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd769dd9e67e7302bd0b40cc60d232a58cc8fa2e77635bd230c92d7a269d5c7e4. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USL4R2442004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71492a3167a733579749187a11d7015937346bab0a0abc823daacab1318d89c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:18:22Z), 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/USX9P2402448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f465f88ff50cb8317e2fd6a02f13ccba0b7da5a5ac220641344b5a07ff8fb0c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USY242469062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec5682da0bc2c78b17da3a3f2f15310e3575196562da8eb52eac2a1b4741771. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USY242469064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1a97b506f0c6ca96cce27e1ee79cd79cfdf8ec32de7154c0be9943d7117be5. 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/QZW9L2481362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2b6d2142736dc45d6f4173d7a34ba433728b1b32493e6d79dddb18dc65d5fe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZW9L2481359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f42e2528311a8caa11e90172976dc6505a3359d452757b6868fe82d9be1ed5. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/QZW9L2481364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65729d403f678c8b2702af6587e215fd3f56b64c6ed0d0817d28194e0f2994b3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T03:03:49Z), 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/QZW9L2481363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c1b8341dead6c93df207593495c5e8196df52f1a1efdb6e91135405d1b4a1a. 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/QZW9L2481360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430ca72c6bff42fe7e4b19545cef307fe5133cd397171cc731a9667f8513aa3. 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/QZW9L2481361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c1b8341dead6c93df207593495c5e8196df52f1a1efdb6e91135405d1b4a1a. 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/QZW9L2481360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa430ca72c6bff42fe7e4b19545cef307fe5133cd397171cc731a9667f8513aa3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZW9L2481361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63546fc9dd1bc56514d6b4a192c96259452693e9123917399c72184349b1b5e5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USK340700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63546fc9dd1bc56514d6b4a192c96259452693e9123917399c72184349b1b5e5. 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/USK340700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3ed064e31717812f2b4af113ad6256106dcbb495ef96897773802664cc90c9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USCGH2151834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196bc827714e0e62d51b6bf5e72bb35ce735f55358648c1dba885d728d787fdd. 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/USCGH2151835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d0c96513f03f5cb30b666a392e3c7b6d42f89baa39ab1d193fe3da97173df7. 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/USCGH2151836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507fe5bfdf96000816ae2d9fcfa6592fab994d377f35e5d5216d5c1781944d2f. 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/QM4TX2414016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e737bd296161a5708d513197648f9b0b59c78455f91adb1b353b41af93bda0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USE7D2400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1391152f43c40ea6dc923cbd56858dd994ccdfd9047bf56e5a803159fecc4094. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/US3DF2278453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9220716771f58c70e7e61b16ddc0a4ca1b60da0544d3a64dbfca99d65f5a8433. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72318073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08210e71eae1120619c920c16ff483f2e3da4f65f409ba3f347fe38d43f1cb79. 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/QZQMB2105885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec3a0d29cdf2f8088fe94b138b7c7328e31578b8dd4e1a4173e1ea859e13612. 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/USDXS1802446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e289b6a4799d0d361bb4f47e75a48b9d0828cd39d92710b556fbb2871a70466. 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/QZQMB2108240.