1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1a8bd3de9b50b2472fa2144560629c773fe0b3c903110e0897b4cf95370bd7. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2c8fbbf-4d60-4641-b7fd-e5dc1bf9a98a.json and https://artists.proofprofile.net/proofs/artist/a2c8fbbf-4d60-4641-b7fd-e5dc1bf9a98a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285d67ed1a01818a4769c579664bbe2a6c754d6b988888cd49bc0685070a8490. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USZXT2351354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901c9d1ed014279d8f5325b2a1631d7d26bc2321a2a9b09e97e643d22342d1f0. 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/USZXT2351355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f836730353e2efd5ae085875f184c8757b62d73323b9163ba8c10c7c764dc. 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/USZXT2351036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6f9341b00c3bd2bf65eda03a2d052a460cc54ea954aadc885eb3706c985800. 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/USZXT2351357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f76503b2e051ced15cfd0674932b9a7d0f785ff549ad718924f039e3c3f8e89. 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/USZXT2351360.
TEAM! (with Ramonie, Reek0, Ashbeck & ayrtn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c900a58e1a60ff1d95928df11a79d8445992b281ed2b943cddfcdefdb041ac4. 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/USZXT2351359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b7b9ee2eac846359d976e7748674d43177e74af2285e3ef02399864ef4613. 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/USZXT2351358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1c447b93773e0bee0f65bd3d990f641a17d3077fc0d5814a6940e8b179ca8c. 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/USZXT2350848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc988a61664c4f86d13991bc60908df485a79471b409d678ed76def3de993d2. 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/USZXT2351362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fac60b7fdd2182c693dd7aaf2b9538b159f900f83188d09ba43235700bf9376. 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/USZXT2351363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7d6c5387fd753762cb3fbe4168921dbe100ff88e69797c817890cac5643bb7. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USZXT2351364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577074d20cf7ca963146d8cb977e4606005cf1180970fb92e07aa6b25a8b70e1. 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/USZXT2351365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b39bc1bc510a2643adf0de3ffff89654a2de67b9c036623b60b1d209d864c9. 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/USZXT2351366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e46633f3c214924cb60825c401c8ca07f2ce171346c9d8b43c48342c527981f. 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/USZXT2351368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445fc5b7efa78948e9b52c1b74ec3403f1df9fc53b90c5f96f6335d22dc81672. 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/USZXT2351367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d5b14131540f6f490471ce29e408c931d8d1df8acca185b2eee9ed60c2d7eb. 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/GB2DY2200969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4978ffc4b8a4b056714eeaf3769b65c831f5fb346193cb636cd80ba83936c68. 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/QZFZ32491853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ba47653d95a12e1bf44e5285e90c04f2fc5f8dc527f3a4bad0bdb779d0120. 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/QZTB22355085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921e6e290bce29746c660bd475f507e15128b5be2f70028655cf3016ed590375. 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/QZFZ32491854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb537e5847fd85804ad1e3a3c1260f0943fa5fb146788d4dfa3f2cda46ec6029. 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/QZWFP2378223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc51afbaea4701615cebaf27b2b7ae603ce9efca0257b6861f6cec39bb31286. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZFZ32491855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d89238003e9d1c79563b59713369f27da62fe2c9525f924d7efda53a9ef91d. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZFZ32491857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a2afe2fb9d7273751d2e755de9ce1ed944e45aee4b4130d569a6807f3db55e. 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/QZHN92378410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57cf047c3cbf4fab45fe937f96826db9b715cb5de484df7a05dbe3bd07316dc. 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/QZFZ32491858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637d1f93a2f3d65db02435ec9a37b3ba8a94790bcac9247bd51a6fa63bedeb82. 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/QZNWY2258354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa416c16f52b3d07d1fb80e0cefbbaad422729cfbebce11e7db4287ee4334926. 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/QZNWY2258355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fc6243addf4f88e05acad6a745347127db52e8ffa30b5cb5f0f0d67a9a0e3d. 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/QZNWY2258356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9190905788c4896fa84430569f4a01f86a3ddfa6ab7767e5a64320a9b0bff47. 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/QZNWY2258357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26635d63cd47ab8a5840f586b5928103380e2a6ca204857073267328c2a0e99. 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/QZNWY2258358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8de8f1053ae9e07af2307465ac7e46e7e53712985609d828eb4a6d37edd4fff. 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/QZNWY2258359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16015546f0851d6f23533c3f2b754c3ec564825688c91ef5b47fe92eec6e3a. 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/GX3Q92202875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2802317912c0b0c6b9ab87b32866131b5418ec981d5334696591127f3e0fef13. 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/GX3Q92202876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280a28dce9469ccde6f89b09f796177a0d968b25c7732388762fc10881615bf0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GX3Q92202877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50339d2fe4962b217c7dac022ea78df425277ac62d48a1ab03a740cbd53960d. 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/GX3Q92202874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b27dcc165af9038b38999973278122b6f4fc84143e80077790be38a57a9e742. 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/GX3Q92202878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bd57f729dd5f2f1b7717a645d6b0f1472548b8faa1a44fe0b74260c753292c. 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/GB2DY2200967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6654be9868600b29ee60ebfef741d96fdc5dd19aa3e86336d1e4f24471bd415. 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/QZMEM2370189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4b9d50dc0f576060f3b42dcecac6ba7365bffe6171dc2c33764ae6e5c2593f. 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/QZMEM2370190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10def5b811c275cd947cd58f477e0b6c5361d203a7a6587c2525b3d7a152f90. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZMEM2370191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83306a1a3b3010ddc9d01f581517fca037b42acdec6ed481d849c1d7571929e4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZTBB2269939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a4b529192ec143519000de9262ba91fa3e22955d933129cbf542c4917b4673. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/QZDA52319774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83306a1a3b3010ddc9d01f581517fca037b42acdec6ed481d849c1d7571929e4. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZTBB2269939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f11119bf48af58c3b26187bafe826ab034a1cef9c0838e11e93e6bc22102ca. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZK6M2501764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4944b0ea5cb6038c0b826e7d7cd2fbdf6eefb3b56dc003bc599822ab9c7559c. 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/QZK6M2501765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c322babcd155bf01a33300c5dbe9dd760c88361991a4a9bf344aba38bf452b. 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/QZK6M2501766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608b3eb61788ee92a9cddc2d3bb29ca2f5b15c9a6c90bd1ea0312ac0c47c46a1. 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/QZK6M2501767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09502069b59926250533e25aac1452d36063ef9289162093562f779ea97bc6da. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZK6M2501768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2ca4dc64cbe712337dba61d1ea684d667a1fe03ed914260b46a617d09464fd. 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/QZES62591983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1feb06fb51f0762eecb9844bc48c0c5dfcd69768bbc16ffe2c1a3c4f4c18af35. 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/QZES62591984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842e60bd13d384c7717d1b0fffdfb91570fabee9f86d27d112f882cec1e9c749. 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/QZWFR2445702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ed84e8469af78c8d513516be90c5b6f41998d57649160a1245e79f16902be5. 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/QZWFR2445703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd887e2aef6971ffe0121b1ee09cfc88356d97a5fd49b5fe4f28a63acaedf70af. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZWFR2445704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01526abad8ac6fc7564a8790f47f958eadfaa749da3b3c25d6f8daca03ec8aa4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZHN62484312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72744c72b58b3dd59b40705574c8d5d82db53d97aae22bee95f67adf8db9b39. 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/QZFZ32434879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7255397839864cf5f384e6b9c09b986324b8f565df730454562fc76a2259109d. 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/QZHN82323075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2b1bd3541c9723cf0bec8a8269e613453645fb5f53893fdacfca151638d848. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZFYY2340674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43254dedf4c30da561be1916cc2a5ad6634ed3b08955f610a812137c6ec4d417. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GB2DY2201223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcca304f809f3eacb25eda1ed2b513ac1e776b7d5a2e59caf08780ec3d6aead. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/UKXN21911520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5c7a561de28475aceb9a765718628c7c38715dd6faaa7ad82d68d912751d4f. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GBMA21994352.