thumb|right|250px|The base fire camp set up to fight the Taylor fire in Coconino National Forest in 2009. thumb|right|The fire camp for the Hughey Fire near Medford in 1940 A fire camp is a campsite
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 0xd6780b34e1ba9b96b2a7d8d857b680f0792f6ccfa50b0a76e19143e471ef4a5c. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de400bbf-5e4f-4c05-823e-ce58d5d97741.json and https://artists.proofprofile.net/proofs/artist/de400bbf-5e4f-4c05-823e-ce58d5d97741.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 0xc79475d1583f5d9936aecbe88b112602295bc905fde35a42e013100f7abac1e7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/UKW3Z2100165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1d84958830f223b623ec38a0d83ab773c4708fe8ff2bd97578afd3e54268f7. 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/GBBLK0500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ed2b388fe551cd6a6670adce54395c846d315d050865de174b70cf0664b5da. 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/GBBLK0500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfd38ab791ce84a0f152bbc3ebd25056d69b23aa20fdc6f13bf5510de2ded9d. 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/GBBLK0500204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c958f18936c37b6c856d91e47551cc416ffdf54b4cbad66340693b5cf3c5ab6. 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/UKW3Z2100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb483fe6673fd6493d923ca122d9747a9e42b6f2a7da96908d5c01ffc9ae85a9b. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLK0500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1a7f68dcbf0fa27cbf99a62bb85e16561ac080a8ba9e36fa07a76133c4c39c. 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/UKW3Z2100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ca6230c14bce25278e0f996e92be67d2bcf3505855f9ffde3bed5c90b61e78. 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/UKW3Z2100184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99a9f06f000c38bf977f8c9fd0ad66b45348b3b9127ab18e1fdfb1a178976c8. 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/GBBLK0500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d3ea2271cff3fa14bc1bbc40729c721fc3bc9c8fdbceace3b3c0451998372a. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/UKW3Z2100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0527846b96397bfab73741e131c5acc0d01d449f30b809d3efcdba1bc424a847. 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/GBBLK0500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8d9895902ba92a62046734a939c1598c140476f412c33647b3f88679be43ff. 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/GBBLK0500213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f26f84da2c3439560245e03df1b03ca90ad260f74cc1956a21edb761839c56. 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/GBBLK0500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03e8e3920f54234df16e2667930dc168287c09baef3a16d1a3c34dd1d22761f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/UKW3Z2100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8649c2788e394a40187f8737a4d749428cadf303653540222d7765a27bcf836. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/UKW3Z2100187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a17192675dc5fda37871136b9b20c0a3ab648b2321da279fe0d7bd420163d8. 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/GBY711010012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a5f144ebbe65f477e3a4c1e39d7f1810222ef56ae38072ff6aeb9f72c1ccfd. 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/GBY711010031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe188c0185abb6d7b4e74566ba4a83866e545d87ed11b3f983a9f8ffd664015fe. 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/GBY711010013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc066ee5f155ad9cae7c5a04ea8d30714ddd6f676fabf81be3d3f30c874bca1. 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/GBY711010032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aafe2f328340e316e252ab98637502f46c32ff4cab90d1d86e44b1dd14608e. 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/GBY711010033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c08b91dc05a6bbb03e45fb8db8d901290131b93aa9b216c1b77db4981864b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GBY711010015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b9f7c53b82763f54b5f488f888c113c8baef13f8e57e8d6730f9110ea40bcb. 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/GBY711010017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99bc761f77d29e07fb9e3771ea7b34712704da6a5efcce2211aea0202d6c7610. 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/GBY711010018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16cfaf9173d075e14e2ddc726730b818ef478480e64fb181179d697e24502e0. 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/GBY711010019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3032e04139049316cded1bc6df51cdb6210c1655a7e588a8011b345b33c005. 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/GBY711010010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5215de57e7597e2ad70c16017eebea69bf8188b576f3f53416461187026289. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBY711010022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdd1739f718a4bce97d37f7d595a15ad105270c51670d83ad3d533e4c68c5d7. 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/GBY711010041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5dd6b39a758aeaaabb2abd0f459c2eadb8f4ab59d4db120fa3125c127e01cb. 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/GBY711010042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7213199e78ffec2843ddaf370a11a6dd0663e984222ab8a0ae95667575f062ba. 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/GBY711010025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146b45ccc5233c69288e360525af10712546bdf4fc45560dfacb881561369fa5. 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/GBY711010026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0595ef6b5c4a6932f8b897f378232e754c0f487721b0b8b502bfbe030e2df022. 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/GBY711010044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8fad8c6165999fc8e516c97340e8a5ad008826ef003ee48e4f872780bbe877. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBY711010027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e5f419335b8771604eb6fdc6b36e7a8b2f8beeb6f5c1700f4b8c66ee7bcc0. 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/GBY711010028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde99a2bfe3b4ff9e20e353482ae6646234285f12e11efb4ad852b9b73128ae05. 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/GBY711010046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf0ed32a2fdabb065e875015d0d9ff6453e065dc41f7a5d4f02201cd33d85f1. 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/GBY711010029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743f4f48ef13f1780eb3d85827ef0775921ceb1ef6a1daebfb892f9722bc8f6a. 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/GBY711100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6a70333b1ab17d3f87641b3d014198e373b894a1803b5b2c3c39a5f801fc96. 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/GB4PQ1000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a58ca864f77cc1d2eab96cf2ce6ec4adc23ecdeca09bb34f1d106f8e645c03d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GBY711100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0bbdbbf2cd53503fc06aed1e2c0522eb069f55fc6af6b80ea84ab0b92a3cdb. 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/GBY711100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8634e36a0b80221d49bb24f437a8ba125cdbd53a615ec89111adb606c8492a. 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/GBY711100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b4344b067261e1345d7b5b664d7ef09c90e8b51da2135caa476077aad89a81. 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/GBY711100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5057d89cedf080ec0ca4ed51fb793bde9b6deb66f210cc89ab3a26cedb98e12. 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/GBY711100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9910d80b0b49a9ab141f24710e77dd48f79a79c400bf0baf4408bb9052d4b05. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBY711100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffdb0b1455cb3ebb4c0d28eddda83a02af4fe5b4a5ab53635711fec7b832035. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBY711100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998aae70a4ace2224eac135780cdafaa1d0b3496ecb1b612b749bcade3daef25. 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/GBY711100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c408d8e28d4b20920a12bced8f50e432f327a24b082d5d0f7eebeb463f5d870. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBY711100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c54143a07fdd6f375ea7d67aee85ad6815b70f07d5e97e4bdff3bdc179094d3. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBY711100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5062fa6e94d3ef3b58224bb326676330492b5044a01b99350eeecf14970e2cd3. 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/GBY711100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e68a4c4f945e0edbc8f4bfc983e0e461bb6a8745be2440d730d00428b14ba31. 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/GBY711100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1dcb18d42eeaf2fe83c15562a2df52cf74a562749c0e9701fa4ad00bfa23ea. 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/GBY711100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1b44eccd234793681b9cc5873282ae61dc6522ac8ad0c8b0ab5544eaf0ffa0. 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/GBY711100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d52471ecdd9428271ae3c10f6b3ca1d28cc97adf88425bac8be458a29a931b. 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/GBY711100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967bb87dff071cc62955161e58186e3fe84e384b7896c65fda2fadd1dd5ca828. 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/GBY711100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a709a77afc5d43977b4d93c9abd160eefa451ec16b6adf1ecd146e41ed0c991. 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/GBY711100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c2a664da1519c5ec3eac1601d25d736d813d6b70ae244e6988bd707dc2f884. 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/GB4PQ1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55266f66dc445ca5ffb1b9fe46155845d3dcc7da4232c6897b3270f8b20c63eb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBY711100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22b2b5f281666e4a0ee058405b9bcb86d57856da0f889bba2045b0b5765e299. 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/GBY711100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebb1093ffd0855f891d2eb4d05e3070b40cb369f46d4d4b6dced2e80dc1d09a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBY711100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe194cbeac3e23fc716185e2dad08aa32e17ea66473f1fa206dfdad05718d7b. 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/GBY711100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b643827aea72f1fd02552bf5dff69c620862449ef8457bc136001a89a19474. 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/GBY711100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb93be90f9f6d35961ed72e7c90ed25fd4b693b03e3381628d520b5e62860ec8. 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/GBY711100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae72630582c35c078ac033c2ca542b34860734d971051474818fc102ec5a7fb. 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/GBY711100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a172ac3612edc871b0ed8b45999748a49b2565d6817a56a2ba9cc501aca71ab. 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/GBY711100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6520c0dd2854b5aaaf66aa53e0957de172aaf253a2ca51aa6c3867fb9b85a237. 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/GBY711100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94ff8113bdb791710665626b3baf1459fde57579801c5e300797a3b97b506ad. 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/TCAAS1052253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad245523fa72992b7621280bc8f524b75f48f241cb0277686a1dc2b0232f66d4. 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/ESA012207941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3081dc582cbf8cff25ad8897be9be9f2515ed0ff0377ed84c8332dd99c899a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ESA012207942.