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 0x47f30cf6d1ffaee11060793c6054f146b673140dd13152846a96f18b55105e1c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffe45237-8f2c-4a96-a73a-d05f879722e2.json and https://artists.proofprofile.net/proofs/artist/ffe45237-8f2c-4a96-a73a-d05f879722e2.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 0xf355d9fddbb06a90fd75621a1fc224c7a536757969af007e17873f4448991806. 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/FRX762313457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1850ec662c4152bc0ba798f291b6aca8340d79294f9ae0a206b104f82e11ffa0. 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/FRX762313458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eaaed4ea1be4e80dbd9618ec126525475b794d6629db42590c3702bdf7b365. 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/FRX762313459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c556e5cb17b50be83c80d7f5745276e7cb02f65297de11e7c7cda0a9ea2278. 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/FRX762313460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b49eced2b3b775155924baf21e0929ca5ec3915c7a9c026ee344861a2dea244. 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/FRX762313461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57b031367418afa3dd6bb0776e5251e014f420b476193b47515e8b7d58b3419. 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/FRX282396928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346cddeec3f1e9d7d7be07efd3a4130d95f64bb57c4f0b501f937a6958de2213. 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/FRX282396929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3a5ec02833860ef40ceb6302cb169578709cb5072c2583b5fd9dbd8591d449. 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/FRX282396930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24f7cc20cf7b59fdeb048e9d1c1b6dbcdbf19140f717ef4db622880f91ac09a. 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/FRX282396931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085f1ff9331f9e963f6629bf5577ac7b3577bad020d8d3daeb13586d64d36e7a. 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/FRX282396932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0108f6ef342e89587715f11b9bb3385f3a5a157c6393188b98e64b0f3c0ff1be. 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/FRX282396933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa480b186d0b3ca590e35f6e90c2eb44958cc51853761880edfa3f43eb990cdb6. 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/FRX282396934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256b20764a5ee0c7b8b2a2a9abce2380a797f85b9e258bd8228f67c5a95944e1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRX282396935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03ac8a6ba8dc68ce1c8770724cda3b1f5b486d64ad924bc7c571c75c932fd62. 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/FRX282396936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1ecf32dba0f304b893394a7ae3abca13b91c29ec227fbbeba30d9ff7823e93. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRX282396937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff745ce6f6a22f1dc8224f9ceb7aaa8ce6e704823b7d3382e2a9aa4bf2c0dcb. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FRX282396938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78917b176929720f1a8652292c5d25b776b8759153bdff1c3b4cfe3df98b1ee. 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/FRX282396940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4725c70f246bb958dd7828ca9cb4033c31df5cccbd544cff1f83fb8a07127c. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FRX282396941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4eb0618d3739bf9663b9db9c75801dee9108d07a7737c208bb515a8b73b3ce. 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/FRX282396942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a102b9de01f1d8dc3622e524830c5b3f0dc575cb9d20362a42efa714577c36. 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/FRX282396943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1e67c7df1b19ec8c7a2ec08600d5beb4f0f6d8ac5dcd5db3084e49f5d7894b. 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/FRX282396944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5d67492a9331ac215bbd6fe35c42895cee64b5beca98f9bc42501bdd514828. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/FRX282396945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b8f978944bf14d0929719fcbc53b5fe308924b992747b6898c5e7f783ccf0f. 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/FRX282396946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7a5d6490064a6f25d4717b126910265a284fb05a391ccaa8c6e71ff6f65d91. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282396947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929a01339c125fed55fc4230ecfed6bbd398d220b15cc5c0934a4c4bef9ba1cc. 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/FRX282396948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd458b2282f360bb95b9ff92dc59470c014ee438eaff3ba64f854c447e5eaaf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282396949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8350fcb120d2b7e65069c8f633a16ebb580fbfefeca0e30b16fc089b8a01bfb7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282396950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aa37610693abf4f65eb027773756113e947c8f12f86d61303ddaba6d8b8680. 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/FRX282396951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472d516db3415e76c1a0c16e5011849bf178d14157b0de81dd9c0de2b18d2496. 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/FRX282396952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f90a2fc91a276a639bad1bdb5ff96220f564a1b2c6828680700f12997706252. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282396953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c3a0d455804ce42ec27418a52a41f3f26cc649ed3e400116815e39639755fa. 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/FRX452321202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abac1bbb68c29381cd715fba9c00f3a6bd42593ff4cdf21299be1e067a895ab. 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/FRX452321203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62877f0ab37b172c39a5c2aa1792503e38af984717dce8cabbdf9998769cb194. 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/FRX452321204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faa70d690037e46792213b55abe2a9679bcf7956fa8dd17ab9915b69feb65db. 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/FRX452321205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83260d03fb08e392b1f0d0e273518ba4ac5639eb7fa07522b337b60ae1d03cfc. 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/FRX452321206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59d571f0ebc0d85362cd2500a0fc9ef55472e3f199cdfe8a3d83a3bb69fb647. 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/FRX452321207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515d0bdde4a4319fe3d7f16705597ba04eaba57e0e8091bf6fe9e5413d404a74. 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/FRX452321208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72ccdc9704b48c478e9cbc90f9272e6963d16d67ff3a5298f255f103fd06b3f. 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/DGA052300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e91b6b83ad5f651dd3f039f5180a908f338dde62812e23a0da334897b3ceac. 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/DGA052300296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0a16f601350a54d0d71bd586b2bbab83022f6cd0aa48d58a2150cf561f0cc6. 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/DGA052300297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a2a041eee666190f20cf7692d1ec5b8131d759c65392b376d8d0b2de04e943. 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/DGA052300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e33c8f974b535c23e141cce8a343ba765fa7628c2a44b7417b599199397d94. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DGA052300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827291ec1ececcd0e53cb0e1c07d64d0cbc09560a5b5721c2b61ae880238d61f. 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/DGA052306437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd78acad979ce933f47ae528518ed3cde285e3793f19c2e7ed34be39cf32ffd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052306438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48de715fc4039c3010fdae22018b8ecc58038bc4f68a50a01f1713dcfc5ce2dc. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052306439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94894fe0eaf87b0387e9cb6ee850cc6e694bdc0255f4e3b434d9a180f68840b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DGA052306440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf929497d4223cc6288792e876c19369972cfc96cee9eec9e8a01252d9e26557d. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052306441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff16c4eed7fffe3f51c6c96c74c3ff9817c571b257538b43ea95f2e661eddb4d. 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/DGA052306442.