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 0x37df37b8d7343c1626d2c9926c60b4895d1dfd1ef112d100d3575d4e86f85bec. 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/e05143f0-0eb3-4ff9-90b3-a970724ebb2b.json and https://artists.proofprofile.net/proofs/artist/e05143f0-0eb3-4ff9-90b3-a970724ebb2b.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 0x4e0057a51c04d4dc7cd2b1d1f31c69b953361bfab34faa79d93c6ecfdf2475ce. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QZFYZ1902508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b99cec0117d56813ed6375dde38ce0a57ce5079fffb998f843d0f08542d39be. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:45:31Z), 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/QZFYX2071618.
this is all too familiar ive seen this in a dream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6647a493956e267f37a7a752d6e8e988a31ff2138452540e633a025a7965fda. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/QZK6F2148781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f840f146258cf78bfc55b30c3208e1e997b990601942b212b53821f4b5b3b9. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZFZ32351364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935a667d7cf5ade122bb58313dffcbbea61d110f1ecf63404e86486c3297b9e1. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZHN82394119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb63e6cd1c7d4754abe945c1b9984711a68b968eb1aabc2260e0b9313b171b9. 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/QZHN82394121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286b2e317a63b0356ce8e65d7bda06724472be735c83e79e5a3825e525996622. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82394122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9534df3bb94e7af58ab593d5b9b401ea46bac78a1257a1deb2930a3a90da68eb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZHN82394123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b64eb0b99518d8c785cfd76d20919081c005590b74fd26f50ad6b7176ea693. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZHN82394124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dac67fad9346fbac2e975c936dfff4353cded7770f7bf2561210e8ba412cadd. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:42:45Z), 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/QZHN82394125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93470023f69f073891e519ed259ed078bee182cd72da7f17474ff09462db17b9. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/QZHN82394126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bd6e007dbd7e555f0bbf498750e082838fc3fe62ae9a808e2cea0d0a7ef818. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QZHN82394127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc192329de04975b3bac2627903f7a7b41cebe683505dbd77e43ca6454ba336. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82394128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a9ec17e796efd7aa1852ce705bcbbc33326c634a88832deee83cbbf949edd7. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:29:40Z), 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/QZNWU2386119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a07600cd5903be9c33634786a84d3263e2f1fd054e4d24104790df8303f9784. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QZNWU2386120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b72e155bf85aa77099a9e1fbb1bf6ae6c6bfb3b1f5d6af7d0a9cd80bdbcd09c. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:10:53Z), 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/QZNWU2386121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842c0ea20cb338452b77149190ed8d8c3ad7d16557523278e3d30e40afd78a60. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/QZNWU2386122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36d02bae475e29576d37c24b5851a874c5120e253c28c2beb5a5913f30c54a1. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:22:36Z), 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/QZNWV2364728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4d513aa6beca9ef6422fdd21bdea2a4bc5783fd273a5756e81d6f917372ace. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:43:44Z), 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/QZNWV2364729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69b32e9fe53e18d8d726d06a19f1ec2dfd186c679521833aaa3b79b2ad1781d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:28:38Z), 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/QZK6K2390538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8ccd43e1261ee02b889bb56bb548ecd44ea0d7fa9990e560e12cbc6656629c. 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/QZNWV2364730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcca439f85af8c659e86fc7932172708b8bf6559e2532774eb4788531477724b. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZNWV2364731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef89bef15deca8cf3287d503ad619861fad4de8c43d3436633423ccce7e1c385. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZNWV2364733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab54a707aed84244179ac9a5db374b7da13d78d3b332b62ecf71176ebc7f8ac. 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/QZNWV2364734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c868bcae34ea3d7cd385837dbf776c09d5833d2cd34538f754d278b3df6bbb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZNWV2364735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980d20a1e4839011900366423f791ac1c05f5abca4485392553a8092eb89f70c. 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/QZNWV2364736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849b8eece726e84274970995c55f0c6bbb62955fbd7af9d249cacbeeea15aae1. 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/QZNWV2364737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df2c12bc3e1aa62181449175bea497d8ab1920ccf9a1b92387125fe956b1a4c. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:38:27Z), 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/QZNWV2364738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecce8238e7c8d1271423478db5f93036412930ed2e43dc99e811486742ce8b0. 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/QZNWV2364739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522e1fb2454a15f6674a3f40ab888661cdb638edff431b3939892a22b34130f8. 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/QZTB32337121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d0139d38d1db7a1b9e737f13e2869118fc1a47d24cb4c37aebea80f07eb02b. 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/QZTB72384426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1c9f972a727bd86e4d3295fa8fadefb12092ab1921b329246636737311ec27. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2365567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf898995495e44db14258220055e45ecbfcf1cf17d671b84a984cfd37b269b3. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52495257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a59518a120470efdc62569181ae96778598b4855c3a3ee55c880ef4b4ebcc55. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/QZNWW2484695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ea737a8c0eaec97e1091cb93c5c647b7dee4d1426c0d1179a67156e889e389. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZWFE2429959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2b350caa66149e457d6daed4290e90f4366f501ccf94a2b86cdd090ac6cc9d. 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/QZWFE2468886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd28caf26c8c12acd94307af7475adad247b79239aad8b2d334261ed89d531e0. 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/QZZ7S2475089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e6532c0d4c8dfc25c8e38355dcaa7c4be7da83d8176cb40f514be47ff0c9d8. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZZ7S2475091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc632caf3e5d7294a5820962a4eab8829c8f10407013fef69189b1a6ef3e4bd0a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:59:57Z), 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/QZWFE2432267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2b350caa66149e457d6daed4290e90f4366f501ccf94a2b86cdd090ac6cc9d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZWFE2468886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8e8efa025d784bdc47f9c47d2e14699c751d6697a1d8075cd5b98bbcdf7711. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7S2475094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59b26d9f52bf9c97df881ae0a2ecc8ebe534d0ff59b08158839a12f4f8f75b0. 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/QZZ7S2475095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf35e78ed799b4c466bda048410cf70e4a5ed87ba3be42e3d92f934ebf4509a9. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZZ7S2475096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d59e4e6aea735bdd46b41fd5ad1f9a09b14b3dbc3a055b295c51e6e71b1ba2. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2497182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3f7dbabc694180427c2f5d316ff4b735fad57c51fdf81dbd5c1da768139634. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2497183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c1f24cdee406a56f277da69ce3cb119a28a744a7f87260dbfb3c81197fa074. 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/QT3EX2497184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2f5c905e8e1758e74fe63658c98f352cc06b73e6e9e95d9d7f24bd2483bc62. 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/QZFYX2591417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc67b6a9086cd7df1e246631b23fa6ba24e13d28ba578e3ea81737879997999. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZZ762518809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562b87d08736f76c99e4fdd4cfc29a1e3d105376d6e455f54af858f09a3ba4e7. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZZ762518810.