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 0xc1a410c3129712becec80393b36656010feb0bc08dd537de985045f85b584bd3. 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/d05d23a8-c1d1-4dbe-8a2e-832abfcc56f5.json and https://artists.proofprofile.net/proofs/artist/d05d23a8-c1d1-4dbe-8a2e-832abfcc56f5.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 0xe5f952108584f88c0f4643d4cba256440cdaff12bc400293c04d8dd8ac4e1c94. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWX2074857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6db7ba8dd14ec212ca9cc7ad8a4cd93ec8065670474250082b46eb09165a874. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZNWR2054164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f2032dcb4dc5004cc513d647d53db85dfab601aa05a3c3955d6389f8213c1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWX2074859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026000ea201c0f1fade76461ae95e71a31c4769486f53c9d09314014987e0445. 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/QZNWX2074862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cbbd8b8fd4da2bf70f19724f7f816746cad31dfa14b6234b1b5207d6075f209. 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/QMFMG2322813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd5fc9bc4ac1bc0066574f89955fb6ccdac2ff151c848e3c80665d79b392c4c. 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/QMFMG2323127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0916c9328a2383d768f38735f2785c643bcf2ee658cb99104ba9a559b0f5b7bf. 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/ARF862300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6919240a93a54e5bcc3b5ffd31cca35f51b2ba94f6c01e413bbff5d11511a320. 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/ARIXB2301635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157b16c69f427d009c226581a2947b24afe4d22b19b4e0ba4ef43b99032fc51. 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/QZNJZ2155673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ec0f9cca0b6858797703a47158c63c255889da6e4618507147265c345431da. 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/SE6A92067736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88e15525441b91bdd48bec791c77e8dd0746b44805772d35b3fd37c9e20ed3b. 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/QZHNC2031565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcef3ac84d9e2a7e1e06c0d184c82fdb6049ccbed4a150db3ecb1aa8ae113336. 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/UYB282519873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9b91b56afd09fb04380160e117d4422e0bc07d91ab846e656e8fc402b8e85b. 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/UYB282507095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab9fee3cd3d87f4cc212310dd7e019e614b93040221ec53071fe94897cd5dce. 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/UYB282568809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ac59765e8a5086aa8f3832c333d939838900b26112fd060e9e1c8f13c4fd96. 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/UYB282520701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d5817516e1357047e3ed9e9f7fd635ab288f726a2410144ac19a7c8d88a279. 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/UYB282511169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00e76e71ad964131a56d95159580609d4435a76d50f7af6efb872ed6bcfda52. 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/UYB282590343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ff8ce4e798077ce75b0878cf005a06ba063fea0a2fd43f518860794ca33efd. 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/UYB282521014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06babac4d5bc3fcb03273f0f1b7bfb10cdc58d5fcaef71fb1ac60d7f15e854e. 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/UYB282518195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdceda611ec0c91b09270d2809b9befb712d1e1cbc9a5c32cd7d48bd624134d. 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/UYB282581480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab66ae4d2b2639e78f169ad5c6c1357948cf9662972142abf09dae9161c56a5. 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/UYB282537301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc459948b16732f614ece5a368882c9a4742179ed282da0419183c47f4c878226. 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/UYB282538180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef17109f76f4476c88090fc8eb86f9257807a448f4e90c49350f44a1cb31f466. 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/UYB282510682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838beaab713481a45f0ad66e38444f844d6c3201ad2f7195aa3f9533e11a1421. 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/UYB282577600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c431baa9953870d1bfdefc2a6ce1c1eb2fbdf4a5236e26d0f963946bc000994. 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/UYB282566542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f952108584f88c0f4643d4cba256440cdaff12bc400293c04d8dd8ac4e1c94. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWX2074857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6db7ba8dd14ec212ca9cc7ad8a4cd93ec8065670474250082b46eb09165a874. 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/QZNWR2054164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f2032dcb4dc5004cc513d647d53db85dfab601aa05a3c3955d6389f8213c1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZNWX2074859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5f4a38bf4d5e247dfd3afc4cf347e0e3073c64eda167548f677c9f125ee617. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNWX2074860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026000ea201c0f1fade76461ae95e71a31c4769486f53c9d09314014987e0445. 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/QZNWX2074862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0cfaeecb3d13ba419a85f6dc8f3fcef5df298c6ccf9761fd1dfe3df9a38317. 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/ARIXB2501132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494c7636df1984bbf3839b6a716d86d7a0d62dd1e6a8f0e839c13e1cb88762f6. 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/ARIXB2500681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccd433904e7a4e53fd92543af1427f03a0d7d37ce452344b708ee916d4c56b6. 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/ARIXB2500611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ac95ef871b99b369c2cb06d438cd428e59184582517275497b4d1a2db65345. 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/ARIXB2500311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccd433904e7a4e53fd92543af1427f03a0d7d37ce452344b708ee916d4c56b6. 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/ARIXB2500611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ac95ef871b99b369c2cb06d438cd428e59184582517275497b4d1a2db65345. 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/ARIXB2500311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4104ee43e672321d8a8e2fdc6e64c6f812291507758fb8ea8adf3a5620a88825. 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/ARIXB2500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f22336d2c60fe203fedc17a173b5caf45c2329d0d4405cf0262d7277ff1109. 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/ARIXB2401486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b809c557938e62ebdca7eec9ed6da7bd4fde7d5076ab34ce3939953f3206a01. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARIXB2400768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbe917e8e5a0341c11cae10d8b42c6671c6e82033c36771b49706a96483207f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARIXB2401214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f8005fb6936e2772fe3027f98dcbe122a629bfcc3dfe51afe2f04279c6c376. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ARIXB2401489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbe917e8e5a0341c11cae10d8b42c6671c6e82033c36771b49706a96483207f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ARIXB2401214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b809c557938e62ebdca7eec9ed6da7bd4fde7d5076ab34ce3939953f3206a01. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ARIXB2400768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c92d56431c37f45b25af433cd1d273fe111b88fe9dd972c6311b45bf19ae06. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMZ92399532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6919240a93a54e5bcc3b5ffd31cca35f51b2ba94f6c01e413bbff5d11511a320. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ARIXB2301635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d02fdabaec36d80d8a57649205a141575c1e0d65fcf5745482f789c7c9e0791. 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/ARQIW2209005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7cd8a8a139ddfe1227094fc7adad9535c76bc5045d0ad151f78cada2a85891. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZW9L2272336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8900e559dae58c386633206a442745dc531104da689bf27bed29b9a6a04295f6. 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/QZHZ42252940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65594fd2c5a9d2d30d9e98630c457617b2493c2beba8157a5597ff52c9b19b8f. 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/QZGLM2287120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d53209eb02e785b19ff3b0777340d154234f741d7be5831740121a39b1d31b. 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/US7VG2207829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d08cf64d5af9cc80598de5f32e8c04e4f1724b703ed69ebbb907e15a2aee7b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMEQ2123126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93963d5167d9afb4409dffb167d8247fb8325a9e9df61158bc3e20046afbfac5. 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/QZK6Q1967060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2f54ff74cf3e453dacaa70163e080a5e86386eec563093f033f243eef09e94. 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/QZHN41926306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd14eb7278e6f62db634fe40fce5e6475d30d9154da895fef17c6b768f70e24. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHN31971632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4c6b76c22043efc1ded81c40de1f04a8533e5199a5a92706da82927c127b35. 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/QZES91968997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ce4e8d35e026a42720637010bfb9c1cccfe3223c1ee8e9a3dd850f221b9d78. 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/UYB282211009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d7624c71e316b5dc75a9c3ffc926204aab4d807211c04011aaf127010ea305. 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/QZNJW2147138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0916c9328a2383d768f38735f2785c643bcf2ee658cb99104ba9a559b0f5b7bf. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF862300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8527ee228fa406c8a47adbd2dbf30418ba49314a9f8070c2b8c0fedf1fb630. 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/AR78A2300001.