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 0xc117637d559e7b423ff9f4155087598f695aeb2cc31da6bdf0515e0d592e467c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/843055f3-e9ff-4a86-9868-715fce265e20.json and https://artists.proofprofile.net/proofs/artist/843055f3-e9ff-4a86-9868-715fce265e20.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Elevation's Graves Into Gardens (Instrumental)
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 0x2e3e720bf5e1237c31d755c8fe2be187c29ad663aaeb25cc91bb9b9c75428360. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:33:39Z), 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/QZHN52016514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d04dedbe710e2cd620e867a0d1e17f32aaa4a3e33167a590dbc6b3c8030948. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZHN52016517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6464772ff5f76c2471365434860764e7dcc0585d63d7e4236f7993a5a49d2860. 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/QZHN52016518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23a7babb32f414f4f7ef7fbf19fff0af21fa8c7963d85b0fd277a883425979c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHN52016519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aed730c2f43bd24ed6461a3c23c7b6eb815694cb81e11c864916f0dfe11d573. 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/QZHN52016521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9136efec5a1741ced65a3bd14b3f295358a7f84b900cf18aa039d88e89a622. 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/QZHN52016522.
Come Out of That Grave (Resurrection Power) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee062ec4648284a2205175c4bf260248e084bb811d778eb1e4d31e3e9902149d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:59:49Z), 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/QZHNB2050707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00129dd68ee65454c2cd36755e87b176376e175c1c89db8067dd04e61f88f39. 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/QZHNB2050709.
Sing His Praise Again (Oh My Soul) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc0cb51641399b7648dc37f7fff767f1d3f35b979928ade416205b185329b17. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2050710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66b501f87a1f23c79040247dd59e41d8bc90510009e114c4b26798003f48e01. 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/QZHNB2050711.
Breathe/Rest (Spontaneous) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdfbfc3aa13e3216a9c08f9f0318e8a0313357447ec47ca1b67caf8ffb3d900. 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/QZHNB2050712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2638a469c4e1b2a85e411bed77ba9fd7e8708cad5e191ff112244afd3a05ed93. 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/QZHNB2050713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfd05d8b7e0d123616e154edbe8c706562222f6d1080722b9ec9b98c78bc3ac. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:38:53Z), 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/QZHNB2050718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c2d06f8abdebfe255ec8e57b1b43ebcfe72b33e0d8ebdaca1f85e08a5f0de1. 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/QZHNB2050721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e060276cb4894c32d2b1ac19fccad0f3319028c098ad32e71650a08001201ab. 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/QZGWX2134797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086e7eb68e287e80f11f5d4610fa5f3b5eedfea8194e9c59779c59c861cf3393. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/QZGWX2117589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28f793bf1cf0bc3cc73eb6361d1a6a579adf97267dd74b6a51afcd73ee1369c. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:24:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2117591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959a50d040ac511b415e56a47f53e984c608bbaf0cef06c5a20c2d541860cca9. 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/QZGWX2117592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b759a2c89673b59b9fc96f5351ddaff606d4f630a95173a95a0344701738c8. 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/QZGWX2117593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7662cfab8b4b53a395ba82739b76d8460fda45fed61c60d3b60f4b8a4e7334. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/QZGWX2117595.
From Whom All Blessings Flow (Doxology) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe222c55eaa16b5b55f51321341e44005752e3aaa61cf40b52b5de3674009cfab. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZGWX2117596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fb3da9a31955abdf4a8b3999861e1825ccbc6ae29fe241906170d96cf91915. 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/QZGWX2117597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1eaf0c447228d99aa0be33149070fe6c95851d93006813e4514249246a2891. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2117598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaff55184e30f1ecf680c1cdffc6ce2a2464cc6c4482fa6364c27d27516bd6f. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZGWX2117599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0328cfc3676963bd4789c122244c42c9cb4f7af298504f7055d1567f73c17d57. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZGWX2117600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe39dbf9c8ea1f927a8c66eff2130a34c9043f887cb37e8a8bd8e5724ea590b. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/QZGWX2134570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaabfde76c55f4c40b322b354cf4d9d60ecf24aa88060e9be4defe6bb4e866d. 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/QZGWX2134571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63d260eaf13804beb91c25c94a0fd4a0efd20fbfc9a79c2a3c931045c112b0d. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZGWX2134572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc815bb06b295f67d574cbd3559f7ee63baca3ecd21a037eb0c9b7c689b2cf2ee. 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/QZGWX2134573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9483b64ddf9c59ac6184592229a4cbd29d2004df83c1a35281efa8a82102ec29. 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/QZGWX2134574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5274db30f8f3571dd152b7abdbec5bbfac4ff653d3a0df1c1ebb38cf54edef49. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/QZGWX2134576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672c779c50f3c305509ffdd2c8e3f0b15074f90cb9521a616dda80c012c72dba. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:00:23Z), 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/QZGWX2134580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e329e49236138c3a229453496e0126cb81164e867809962595c4d13c14ea84. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:24:44Z), 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/QZGWX2134582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a50511f2475957856c9db1510b51258240c2e04ba939ce543d4ca15143f2443. 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/QZGWX2205492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144e9ad0aae0f343b0fe7596da1626ebeedd96cc1e1f291b8fe7e21e577b152c. 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/QZGWX2227753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68ef993c533ada3c8a698d46a06dacdc75392ab5ee49515b3fe6c70885e7032. 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/QZGWX2227757.
Highlands (Song Of Ascent) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc345b5704c3ffcdc3592fb0d0da79b9409f984528e0bd76455eb4ea5cb19e45b. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:47Z), 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/QZGWX2227760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb707643716d3be20a03ff4d9ef63e0a31de98bc96cd6530466bef620424ff462. 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/QZGWX2227761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2796eba8c87bd43970a2e86088a69c4a78df763baabfa91de2687a4157ebe4e0. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZGWX2227762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5c6474479d759612d0937093f925ebe80fc7a8392e305b3d9d4507cf7bd02c. 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/QZGWX2227763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde159075e2090e3b8d75f5b0f4a8fae23ce8470c3fcf831b1a9b9686489c55d. 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/QZPJ32131840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a48f5b2230ab51ecac02dfb22232e1b0ff25645a6cb31804cdad63d51e778c2. 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/QZPJ32131847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09c696811e1094ad61a4593f25e5a73ba146193251ae3889794f65b8bde196d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USLZJ2537684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985fe3c989eab7def8ae697aa9830223e64fb3d3fd4cf636a1c3240acb5f5e66. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2537702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f7142b4895cc6daefd2639078bcf08bb5d483a6cfeac20ab79e1de9b0d239b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USLZJ2537705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92e50a1ce68882c9fd4500bd25c4963fd9e8a591b5f9355ad04bb4a80fd7f91. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/USLZJ2537706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ef91ee36092acdbda376dc9c0419fa6c1fff66d64bf33eca431c7fbe59a592. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USLZJ2537711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb9478ffe82318792bf7fc441e9a797ffa0581406aff7235c6f3ff451cbd812. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2537712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c9a941eae73039b53c24d188db3c028f74b0aca89410db272806b2358f072c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:39Z), 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/USLZJ2537720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318bf668a09e54d7b66b4e4195e646d7deaa455ffbbb94e722f4023775e1b882. 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/USLZJ2537721.