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 0x2e883f0604b73eaa4a87d99ae11c0b0fe30743136fd47b7a892fc62f4f6e3ac6. 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/d958dfb5-9b73-4533-a446-6184e3181f74.json and https://artists.proofprofile.net/proofs/artist/d958dfb5-9b73-4533-a446-6184e3181f74.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 0xa56187e07129d26c0c679339a6996a8ee2c1ba07667c3d7cfcf25b7cabb6b8c2. 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/AUMEV2238549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf832f6fd07c2e35707292a9af3c99dc0c2dfe14212c81e6538313bc83ac274b. 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/QZTB32319736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980246e7de8b512f18513faa641382efb2ec2b1b3528b7f0154ab5472950eb9c. 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/QZTB32319737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b4f0550a1feea97a63738563d5bfb01c6564a9723fc598a9a3ccfd7be2e738. 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/QZTB32319738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f58124784310039192d3355c26519d8c94dad27cf21efb3b067373f8196a421. 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/QZTB32319740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4042adce80b0258e6d5252d9105126fb7a0e7f8968c0accaed887b523a10b442. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32319739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6516bbbc07af73d9ea01f9397caabe7d5465485181fc9ad45878ce6153be800c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/QZTB32319741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd14a7e44ed108250d8b9de606fa5247198b0a13a6524f9ccb714b717817f3b. 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/QM6N22233880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154397f20598b75004e347191428b7a5917054d21baca637f4b46937a93cba93. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM6N22233881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec52d0acba040b40267d42dbdcc4108a7c8536da71bb28e4fd755e4f815213f1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QM6N22233883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3bcb2e94563c4882fd9424fe52b4b2c30fd172e904209652bb2d5e75500f9c. 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/QM6N22233885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd284d2ddd46a05aa16f72f6a0e7429ba57f2b77ed41ed622976b7fb86f0aa45. 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/QM6N22233887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97072f03b9c6bf877484f0d1c42c225f01d27a17b98a3fad2c98d6ef394a131d. 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/QM6N22233891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3308183276ffb2b2e5df212d9a0da32090c8d14a54fbe7b4c273281a6dc122. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QM6N22233882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf47cbae924894a0b356d787be4bd0a6a459b3b9f22ae780d364c945bdbc642. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/QM6N22233884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7147af11f9004952767cb1a78503bdb2852a029e29f7b06babc6da793e7ceab6. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QM6N22233886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25a1c0ec3a202da22b43c9b531a1ea5ccf6d19a80363c4749fe4714dfabea3b. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QM4TW2201075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7d7705c99ebb5c97d2e4f853f41736f09eb6531a48b779a6a9cf8489cd3410. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QM6N22233889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1171136fcbb142f26860b2831cc6ff210f654fe7d79aa460bf7f0b7a7c94eb7a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2255450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b94c230f795db41bdc9b7123775d16cbb3d6d4c75fe6d7369404db3fe78d88. 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/QMDA72157535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2194293668f424300a15af7089ac499e50b3789fe6bacfa017b6d291eeb968e2. 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/QMDA72157537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4521c8787142cd899f453bc51777af7dddc10c6fbba590d72d6add4c7d43d32f. 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/QMDA72157538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f998608d9165ed3a77c0be4083459f6adc2f05646a75ff7a5566b631d653924. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QMDA72157539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c40cdb0dd7a6d283b5ae15a1d7ee1c6e9dd860526cd1486898c0cee4134dd9. 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/QMDA72157609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93049e09bbf8f2db527520cb00b7d4b94eabc9ca7c804f43336b123ea90589f7. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QMDA72157536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea212d5db307f9004e8cdb44c3c7d88ee444dadb9ad45012f4ceb4acdc0fa92. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QMDA62146278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a489ef4090219459b022d28f183c28ad93ce0a685a7f7bb2b5b5bfb638d2d0. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QMDA72157540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2f97af32f0e5316090dbda42f692f7905327961452cdb69201eea2eb802d46. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZNMT2157847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1342d67cfd3fdb05f753deb58a841341e4f897949b8a99fdc22a5cb5697026c9. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QMDA72157543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050a707b4e862c690cab5e40278c290a87d2ff25efeab528d84e3c96e12370d0. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QMDA72157544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7574212ebad37493802f22f8e02cea5e50b8b757623c6fef9099baaf1571be49. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QMDA72157545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520da8cdac768e61bd0ede8a15e5e4530d62606a26555aa038242d9c0ab40433. 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/QZHN72494546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7f72ba1dabfdf9ceff8def1e33b92c0d27538387ff53c353984f11273eeafb. 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/QZES92496525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c622615ffc45fc5a057874043322cbe38cc7b7c039c0a9f25b867a844f6235b. 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/QZES62460089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433e9efd5e312ad53f997733c54b5a96ccb18d4869d148c51584a0d59a6447fe. 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/QZES62468621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b7e016be3b65e1adc191317c4f7e80d8602495b7bb60ea72006e86065291d. 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/QZDA82401942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873ba5b3ca83123c99eab5b5fc55072624493bab5655475f9efe202ebf77ea1. 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/QZVEM2388903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc01122220795f429dd6f3f32f1a8cfd61796415a633caa31ee0d071c7ecfd93. 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/QZWFS2328477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c17c7f413e9d040ce19f4acdea00903ff4705109780b3c4888873dabb611b7. 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/QZVEM2332116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6ca78a69973f469bf4f11c1b0a649d147a36309d6564b546286d16bde45de9. 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/SE6QE2308737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb474ee613fedf7d596a04ca4e9daccd8625478e3b93abb0768e320c2d1145e91. 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/QZTAX2219869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f0a0f53762ef9f7bb61331643e5d27c6693430097d4c1a1eb8b10489dc3946. 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/QZPLS2214699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4853d2e28e0584a50d680d9b48b7fe300553dbd33988b797d4627a0f614bd2ec. 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/QMDA62247372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285f53ad1e85fc4d6db5975775b0cba09587a1b7d3d073f71d6efd7dc54618fd. 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/QM6N22278801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217daea125217d7abf7698d78f3dfe8cbd0103d097ac8605be5f6d25eaf30047. 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/QM4TW2252638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8348f9f70f899a06b40f8724aab5de63f4f6059ceb17a4189afdd74ffc2beb. 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/QM4TW2257866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2681b67661ea46efec8b6ce6cec55ea37d632d4b760f837821a506f7e7877a1f. 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/QMDA62119198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f970db59c981c0513ed42e4e435a794999e6e9e9a887df8043d9ef16238869d. 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/QZNJV2194711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5cacc33a0d7168667fc4752bdc8e64ef0f5d475c39b4de93ee3fb83ddb819. 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/QZHZ62173818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71253d4fe8c88d0a91b11cfe9fa46b689326d6f517433ef79bd39b9ff2ec23a3. 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/QMBZ92181490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e12ed7b493a1bdadc518cc0e2333ca48f5cc7774b40b3e0816b1ec47001ffd2. 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/QZHNB2105456.