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 0x22184c0206e9cbe69dbed0f7228404639e3722c33d3aa1eb2754bd6dccf93504. 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/4c4f7876-04f4-4a7a-8198-f63e24ca9894.json and https://artists.proofprofile.net/proofs/artist/4c4f7876-04f4-4a7a-8198-f63e24ca9894.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 0x83d4480285d0af762e9a8cd1521e39c42e12d870221d3ecbcc5c897b737292c8. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42333343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf39ed43b08f3f7ac8862814b5480fad442d9f0c8b6be2b2ac10662e4846b80. 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/QZFZ42333345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb872635cacbe037c5f621d3a6e4d8d0196186f9dcafa772ed99317c31fbe40. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZFZ42333358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0a002ce5fe88dc8d52eff42eb2124e1ebce9e4a8ad207fa45d02fdf136e820. 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/QZFZ42333349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107b80598995b1d5157e6f6e76909b046d543e5b082d3d741ff63b0fe3defce8. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZFZ42330710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841c4f215becb4c9f3334acd846746881245cf96eb2f4ca286ad6d06b9b7ced8. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/QZFZ32398065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edd5c918a15bd34f59a3e97e59f8d8de3151b14cd8b4195c2e7c24ace8b5136. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ32398067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6545aa148ded1c5a40669ce74ea6d7540c790d5ada1cfe416e68b88a31697b. 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/QZFZ42344277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0e5aac00a79b2de71c9260f2df1977828268ed5972fb52134d01b478d5770d. 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/QZFZ42344279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e05d581c62cc8606d10569ad33301245e23539401276c2d314f4f3bc3fdd80. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QZFZ72305378.
Inna whip (feat. 10ta mar, Tse Ricky & 10TA Lil A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd969352fcb00d69df84b14ebe68bcf190b52a9ba848488d9c29f5ba2390e604a. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZHN62347861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2da1236b33280887431dee39c4158a60bff2abb72d535ff32f4e12a0800a0d. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZK6Q2322441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd69c1438f62c6a45a45b180a5dd9bc4153ca20bc48d3123a26a0ec0129a1424. 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/QZK6F2336644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e07858817e571b8c271877f0bb9b04e38714d501d31d7d18036d1e0af0c11b. 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/QZK6F2336645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e16d21ada66e15a27bf0c110119e3bec725713156a35485b89b76faebe9cab. 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/QZK6F2336646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b9dc1d5af40de70befc564ba9729ad761e55f13abb1837441f1437f57a558d. 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/QZK6F2336647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d684c341075d1b2b5a0d9813a3ebea9069bc5fc1c6d10c82156fadedf79d7ed. 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/QZK6F2336648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e993d665bdd9b45b83f3db43a6bdd3c11a49ecbef9af16770db9238adbe8647. 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/QZK6F2336649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696de586c95c494a55fe71b3b6a554d9b108be454172a85e89a82a321d9b6d08. 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/QZK6F2336650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa78347b05bf8fd66ac8320c3fd17292ce5f6a4bfd12b35121e3e39539972cd3. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZK6F2336654.
Out On Bond (feat. 10TA Lil A & Flym9ney Countup)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb4c12dae1c7041223379b8cb30afc14fce049f0562b64e62bcfa463c398d53. 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/QZNWR2321798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f44ac6db277c5c8420694c3dc98f3a025aa1754bc17b078934ded01fd43aa9. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZNWY2317860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe903dc2a39ea64a2d2a35c13eea7d3ea8cdac42173687c2c5cd890cf21a075f9. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QZTAW2369555.
Cheerleader (feat. Tse Ricky & 10TA Lil A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e2a4182c03f4c265b06c1b5908c91c8a81eb69599ca4fedc1d84e5fcc1f270. 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/QZWFH2324412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b292134918f41d21d4f73b5b07db04643389e4610e61f2a971c0325f01a4d50. 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/QZWFH2324413.
Wock Junkies (feat. Tse Vic & Jay Juice)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fcedad6b515010df0eb611f5db3a1141471ea161060541b761f7a506739ad3. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/USLD91759275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1f1a31f6baf8f11d0d161c5984f63b04c5e4289f56a618fb8b41672f0c70ac. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USLD91759276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2a512d2f4b4d7ef60d1aee258b7e22e759142c4d04ed7124676fe5e371d43a. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USLD91759277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3492314a0cc20e436e5a9b8e44b47f187b7f104a8527a2c341f13bb569377b. 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/USLD91759285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430bbc3571defde9573569f15ab2524b0eaecaea13c706fcd98cc6fe7ce559f0. 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/USLD91759286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a82d51e3e0704c61c4b6c98bc7f4b09f60cd49df4b812ba62c1fe0fd7409eb0. 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/USLD91759288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27f9bbd0754d8eb54082ce800fff4d660f99704301058717f9a93e1e51a46f2. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/USLD91763145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa532a8aae23a26b43555a79cdf90f1235f0964bd4ff9988b4da04eb4bb05995f. 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/USLD91763146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24300c917cc5ce656c3816e2471ed30ca48fd3f92044270bde037afba2d64308. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USLD91770270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2bb6c180f19ce081bb63a6f862ec6e98bf5977317aa26db68806b09f1614c7. 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/USLD91770274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24300c917cc5ce656c3816e2471ed30ca48fd3f92044270bde037afba2d64308. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/USLD91770270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2db7940f90423cd1f2032bf5a29abf7497929ef29c4e76ea63ea34bd1f932b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USLD91770272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2bb6c180f19ce081bb63a6f862ec6e98bf5977317aa26db68806b09f1614c7. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USLD91770274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa982d81f61efb5bf586f4788a533b9af74b8ec3e180c0453336ca7cba40bf527. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/USLD91770276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d5f67d5f54303fd6bcfb7532574b7b939bd15e12c6ae939bc57957709afbda. 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/USLD91770278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29f1109da753c505e63ebfe99ad0817d3590c364485c93c8c115e1abb236185. 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/USLD91770279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093a4806c9b26891a374e3a542719ec2cb2ad8919f2f2573962f3509133800ce. 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/USLD91770281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a7e0a87371fb30fad173e5d7278b6bb571eb8e293255b54c0746550cb487aa. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/USLD91770282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7bec931ee0c22f14192fc8f8e11d37f85074fc3bce3ad61cc21c80c4c8c7f0. 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/QZTAY2516609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57c9ed8f9a583335d1ff2be1c871d3680f508b02367f921aea4ae1427c285d6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZTAY2516565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f187a3b47068993364ed463f0c9c6a72cfeb1387827777ac60c27cc01e89f98. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZWFU2538941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3bc9c5ace242424de64c3208accadc91b3035c0cbf4ff520aa63ecd7416ae8. 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/QT3F42559749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fc73a036c2b02a8a5a1dabb0d2fe112198f3308958eb60d174d9ce0446eda1. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QT3F42559750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcb51ba962da2c850c0f6d42bb73361fde7320e4fad6a52e9abba7fdb8c65ec. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QT3F42559752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ba3daa1bb8ade9b2762d6f8feff26feb76837853ddf617fad103a0bfe1bf99. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QT3F42594379.