REDIRECT Modular Integrated Communications Helmet
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 0x99cb4010f810bfa35a20f64f4e45efb49fdb9000dfd3c6e83e51d6e23c6d6b2f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7077fd9c-3008-40d2-bb30-043fd8f904d1.json and https://artists.proofprofile.net/proofs/artist/7077fd9c-3008-40d2-bb30-043fd8f904d1.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 0xa0c36a275bf19ba27b5eeaf96a003c888836340070a53ffec3ca059ade84066f. 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/NLB602200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe62d44ce4c604a6a63941aafd0ff9322e82af07e5d01942a988dfdc89bf707e. 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/NLB602200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad1fb116ad585840986b32eabec3a7fd345a86c4e0a39f289bdde54f570a6ae. 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/NLB602200067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9137c67a3cdef000fbed6398ef7511192b7915913224003dd05fc03a3b5d0c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB602200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabc7360283ee5f379cc6f43b9d650ed591e956926b49d16904e72006a3aafae. 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/NLB602200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c1fec60ec73b8678453a01112929a6a4504ddc93f7d36a6f58b875e589e038. 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/NLB602200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2c892329eec02d916b3e320fb85ef6ca61c16e42a3e36b560173c1d46258b6. 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/NLB602200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1e848c7a2135a56719dcbb68dc6a74509aa28f1e5c3fc703dcf1fcbf2ed057. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB602200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c3a06e8420eca14d1cd505d45b9baaeffddeee136224fbda24f63333f6b9b5. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/NLB602200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8526af0d5007f0a162ad12a66858f5552f45a644f5245456e4a8b9610665246. 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/NLB602200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a0a1e15e9cf158638e41b8f585e10227f0d750e2e4ce100b1cbe5825bdaaf3. 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/NLB602200075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c113807b0c7bdfbceaa11ae73e247e88972120e38e4fe416cdadb34a3a74d3d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLB602200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52b1949e0a7d552c49ebcdaf994b0fed270bc3f03b3b95d5685c77dcd273936. 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/NLB601900302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7369447c90cfa281ff2f9818739929b69724c1a2213af82e33428eda4b21b0. 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/NLB601900303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5030ca3a6dc4410b59c58b8d93998c8c9be108f03aaa1bcf6eddcd3b262565a. 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/NLB601900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8cc2a0039ec0843b6d6b824012b29d95e299dcf72852ee7af4fe03e8c0a38a. 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/NLB601900305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520eb3bffeda13514ab89858778780fd03fab5fae296bfa3e819c933c7cdb4d7. 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/NLB601900306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d18ef9ae42d73c15bb0102ac5ae59a782b92e0a9b6e455e864a754cd0e92eea. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLB601900307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1d7055ec20ebdcf3d38dd46095ab5de9da67215ec54a975f1143415c1aa342. 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/NLB601900308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a244c1fe90363b8cfcf6bb8440e1f267a90ab05fb06e348fc924d5f8a5c8370. 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/NLB601900309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff46bf03e7ac4a83ec2088ff1033ebe5923a1f461cdbc84acf8271fceaa54f6e. 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/NLB601900310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51723c65c2768cdce87df952b96b805dc6684b2cebdf827e898c29aea2624efe. 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/NLB601900311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24de3a3cb6c68ff2836b6bbe703d83374fd55c184a8f92dd91ca406a7daeeace. 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/NLB601900312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7f582ac6632972e923d0ccf54c369c076dcdae873e699ce4ad6e89851b6306. 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/NLB601900313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc972154ef07580b3695637be4d2147ed645453c0b6f314005086b1e891751363. 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/NLB601900314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf804ac7b581486ab760a09a44250abba182d98a3e43784edf10ae25f1adcaf3f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLB601600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d99ef2df871cd33d69412b51c1740f6a74dcb38d174a76d4dcfa59a1ed2856. 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/NLB601600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd0ea2ed6f1db43abd9e6b68e9a8840e9a927351b61e1e0f153a7a390b6eb68. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/NLB601600197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4c6f48719c0fc3f5fc90e8dc8141afb4987d52292d7a0af53557c1bf372b9f. 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/NLB601600198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f4b79ca8fb6e351d91217897d0311b9d1b35e3b522cfacd9e532dcbb447413. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLB601600199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb495dcf833af13654ece7f8d996ba25e9013a890dd44c30a67407cacd47862. 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/NLB601600200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b81fb204b9515ac149c8336f5bb8b3f8e48edf7bf3661a26b37f0077fbfb6cc. 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/NLB601600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f0a295a6e513c1f4c4505d476d0339c20b9ee7da029c223b0baf0a2c1d50c6. 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/NLB601600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4dfceda73619c899408f5925daef8eb59eece6b8de6c7892e176cd5fb81b4c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLB601600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb4adb1faaeca47af03cc1e65a365b4cfa20b64a069604f8c20253e6be2f3aa. 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/NLB601600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eddad90ad6a460058db8afc15ca2010005f8221d0150d186d7e6816a387d364. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/NLB601600205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0667596f379eb8b0b707006f22899c9e2c8c8119070523c854582aa2fa15a46. 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/NLB601600206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb124b91ccb65476386b290fff62d3c5285abd79fa6e4da6f6704fec3c39ac1a2. 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/NLB602300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa10ee737b164fea00694c25148d853271922612ba1836568924caeca4fde208. 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/NLB602300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa10ee737b164fea00694c25148d853271922612ba1836568924caeca4fde208. 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/NLB602300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe62d44ce4c604a6a63941aafd0ff9322e82af07e5d01942a988dfdc89bf707e. 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/NLB602200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c36a275bf19ba27b5eeaf96a003c888836340070a53ffec3ca059ade84066f. 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/NLB602200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5030ca3a6dc4410b59c58b8d93998c8c9be108f03aaa1bcf6eddcd3b262565a. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/NLB601900304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52b1949e0a7d552c49ebcdaf994b0fed270bc3f03b3b95d5685c77dcd273936. 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/NLB601900302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ede8ab854c53a57d1da4392d5246636925ddb8c1e3427a2b35d60e154b275e. 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/NLB601700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46aeb3828164eca455db9ab9ab634f3c6993c5acc9775915f7f66d40f2d4a03. 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/NLB601700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa6e3ec549717fbd57190fa96b4faaf07dc6d3909236c569a009e2c77ba156d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/NLB601700119.