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 0x9859dd1139a27075a80afb5b7fa7ff3b3671b6e5b01ccf2003ad365562e158d6. 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/ff3281ec-2272-4611-9223-7f627170760e.json and https://artists.proofprofile.net/proofs/artist/ff3281ec-2272-4611-9223-7f627170760e.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 0x6bc409e28f8ad15aa3af4b00aa2b24e487d55790fcfdddc02477cf2761ee24bd. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:18:04Z), 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/KRRAR2424005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c7648c823d5b37098ef54509dfe764daaf97615fc71c6547e357b697e5a2a3. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/KRRAR2424006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2f7ef8eeba2f0e006edc3522c387002dd2075b3fb8c53f7f79d90b562c8648. 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/KRRAR2424007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ac568b2a8bdc51e0c78695fa88fb02bc729b5fd3e137f6f73ff43d86be073b. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/KRRAR2424008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f28095bac6e2eb2c3d6dd37da5d08155fccf5c67387a79be4599db3cc919b2. 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/KRRAR2424009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43841b530e203bd20490108db89bd77368a630d1cdf5cdfdb34d644e0913c276. 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/KRRAR2430591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086923fcdd6b93dbfd3278883d3cdb43c694de172c03471363538119594d4fc8. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/KRRAR2430592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0436888db05af17b5b19da7346dffccde4430799b31d24b67da1e70c9370a4d8. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/KRRAR2430593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d74cfa64932a4d9e9bbc50c73b6c755f9ada64f2e2d79bda55962d812ac5c6. 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/KRRAR2430594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e2b59fb48b266f743f470a9baf5c0e8015bfdd70b739c032e3a701c302d79b. 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/KRRAR2430595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7831cc64d9c128e139723cce33059d6cfc7c52e08b84f1469f54d65f5b0153f. 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/KRRAR2430596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a6006b7e9598fc1a367f930f57768343383e32860d3f834201b8f2115c5603. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/KRRAR2430597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ece73ed9c5a2ee4ce7b26fd7efbd9164dea811e165057775b30dca667cb991. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:26:16Z), 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/KRRAR2430598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2c60bdd7d22f9dad6340c7ccba35ca24ca42344838a5a13a6a090fcb37ef25. 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/KRRAR2430599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d6a0e6b1b0d81ea15f1b9bd34439c6f571067e82561e77b616dbd91b710ff4. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/KRRAR2430600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279e8309ce63581493248d2148d60ec59d6abd873569def8b65bdaf740a4b3f4. 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/KRRAR2430601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc404083a5807432d39ede5ff4a7326a53aa68e76cd6be3a71a00b017dc3dff. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/KRRAR2430602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c83cee24ea496dcdfd4baba3de70cd09c41943da1b3f8d74a6d1f58e4d6924. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/KRRAR2430603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21ef0b6cb70ab4b27ee5d33b6af2dff69bff4074c732b263c7da693e213e39f. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/KRRAR2430604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0610c72a7ff738f91a1fa0dd3058f22d499cf4d2740fe6ec9d7195e2f25ec5. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/KRRAR2433079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee44528889c3f887f008b518d205cf42b0b54320f404af7fc7b88fbf9ad2906. 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/KRRAR2433080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70ba89436e589792a93ba5cb97bec76b35debf3b666ed1a00036e356c941e40. 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/KRRAR2433081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec64c58ba30c5f614f5acde0e73949db1f88ccfdb8bc6f6dfa219fc5bd96c9c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/KRRAR2433082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e667296a0b9bbba28a8d6529a1ad00b17a68239c7903ee145e554d145ab82eb. 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/KRRAR2433083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2a4a3b6c576796bd348bf0d61dc9648226ddc74221c7f0745abeb2a70f4625. 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/KRRAR2503064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e315ea3ca479c4dd1f12d7cd5debe4164d8c8174d32f68207c2d00937381672. 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/KRRAR2503065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf384686148db99867f3c982988496c0ad0070fa13029016bb57378794d457f2. 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/KRRAR2503066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e65ff1da09547158e6aa5c1d03147fa48e168a7ebe51b0351f0564ee671df3. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/KRRAR2503067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2833fb32be0d016df923777b7acc96665c12225c348d0815b76ad02f5c935c. 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/KRRAR2503068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b1b38f1f35a1f32201823de0149b3dd7a19706ff3c675291d3e2d6b665a09a. 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/KRRAR2503069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659b8153ef9883128f397ddb772459f5a18dfa1daa34dc0cc74c1a9da3f3275f. 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/KRRAR2503070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bec6bda845d0e26ce59618371ddc3c9480f0ac6c249babb602149b50044b3a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/KRRAR2503071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e2ccb5df52326a338a3c00fa8a1b75dd4392eab21c9ee72646169fdf757004. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/KRRAR2503072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376aca469f72900388685a7352758cc4e8a630b13a8ef628f8f6df546767397e. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/KRRAR2503073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb855da78f9d082ce35e6ad0008be0ea37814f05607dc51fc5bc4361d8e110baf. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/KRRAR2503074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2851a1380b04e1dec7b3addac2ac7a8f8e7611c1e33a06e609bf8f3d61f6f0b8. 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/KRRAR2503075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc96dc7a1c40fc91da68bcba52b1ba6090ac4793597819b107967535dcb0ccb2. 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/KRRAR2503076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca042bce26d2a01c8c192a3c4630593e040928108644f3921a5cc567b5fbd357. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:08:17Z), 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/KRRAR2503077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde28025f846f687b10c764c8c887140f641cf0d942cf2fe6ce06c766682cb62c. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/KRRAR2505284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32de4589b43157c92f3a336888123fb701b7a14aec542a6e06b63cebae95d59a. 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/KRRAR2505285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450e8447f2a1c67ce787bf78d890dfc0abbdee610ccca076dec3716d0880860f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/KRRAR2505286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3287423c7e39ac4268526244bdbd71fb6b40da7512c0b565b58db425bbb439ab. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/KRRAR2505287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe357c47076e042770f1a942bdb9e662e8f92294a5f7f11998ba1a2d3c1cb3dff. 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/KRRAR2505290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26a9691873f7a4674403ef3d2cb9e7ce34e9a03935dda4146daab91774ebcaf. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/KRRAR2505291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7879e594f2abb60b99d90cc5d9c38faa33267b83f2c8dc718b8d4444d08f0a. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/KRRAR2505292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa415972fdcf7273a290fb1db29c78564b16368a9fb9efba62eb34123f76f7a42. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/KRRAR2505293.