1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737a2d6c4f678f93f9c62b3982d2f21011aeb522a41970afd0e6fa8eb2c0c3d7. 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/a0fc3fdf-62dc-4e2f-a641-583655fd3474.json and https://artists.proofprofile.net/proofs/artist/a0fc3fdf-62dc-4e2f-a641-583655fd3474.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96723330d4d614821390ac32d19005dae266ef0b9b5184bd13424b0c4007036. 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/TRBDY1914201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5aaed1996d74c883fe1bdb3981b9a1ce3991fc236ef1d34040fd39b48ebdd2a. 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/TRBDY1914202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f6f30c74ee4319af4d1524bf57df3f54fc201fd29af2b57f8057f45ec0b4eb. 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/TRBDY1914203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caccbe1f4ea80f16f484092c34ceb227da9a300654aef38565c6bbbcc25c2be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBDY1914204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb94681392483f8ea3b9ead89b0e23ffd9386fa67b4350862e0dd45f09db7bd9. 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/TRBDY1914205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b0aab486b5a285e75ccc8d874eeee8304f422b4207be27a1d2920bef6a9ef4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBDY1914206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853143b0561a0c64b6af79d6f29be55e58cf4282bd37503c5f66b5cdf1b3e07c. 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/TRBDY1914207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e661f062d03a1bf1b9f018858ee3ac90a23b567f1ebab48c7e9a886c43cdb7. 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/TRBDY1809401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b999534ea7d5f0f7d135728f9a2d42d3b454db76cff8b6fd4142e5d27a3cbbb. 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/TRBDY1914208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb243f3ef96f47826198b39e7e32a4b1d3502abebcf67a9fa83732f713eff21. 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/TRBDY1914209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7db162827387ce696b2a8ec32be4cedeccb3f456e8d22ca9447b74bf686e272. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBF1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c69ef646f8c541d81275a7e17acd9f35574f591eaa98cd3fa188537dbd9bb7. 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/TRBBF1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabff864d6b7979f496fcfe116966a7307f19c8ec2d0750d033781e7b12d85dd3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBF1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dc0a34b684d58f086e1bf2a7891d612aada9249aa07a628c3910cfa31db9f0. 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/TRBBF1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48308d667330f9901da803d94a11e888494bd2c938d271ee60c96206c78034e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBF1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfecc7066afd46964831491c1b5ffafcbe70b5f265e9845995aedf6afbb6048. 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/TRBBF1600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39bba665eaff5eb58ebbca7fb9b741556da89b920ebedd9ddd404aa43b59d93. 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/TRBBF1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f49fe3bb4cbba71a063501f0072364d03c9b2e0c5ad34a5b4da5cc436bb59a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBF1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaf9a080e7ed31a1e7cf52da6c4051af01deefd039ee83c0467177a04ee1144. 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/TRBBF1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2ec97878fa54f575998a1995838edd1261527ca23241711e61f53bc467ef12. 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/TR0351400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfecf82e97ff04a6a7d2a050c45f8280b942d0a597bbae5038152a33d5668c56. 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/TR0351400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2603678cb24dfce649e29ff380c3ae32f7410070139ae994e7ffb81bb80369cd. 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/TR0351400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2255ba4e3b407c7115eb5870676cfbc0339274624aff3565b1f2bd7f3cc1bb4. 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/TR0351400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c50294510cb9f9734b8a39f69510b323f3d2f12a5ce218679e52c40d9965260. 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/TR0351400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff158f90714ea09985e8d9f9f9761f0e115a45567497faefd23713653ed482a. 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/TR0351400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9230d6c4886d319d42c84fdf4ab813c9a3d7291937be1b19a49fd5d633f397f. 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/TR0351400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6d9ccced9d06fb9fab3f6baa7a9c0e0b7c59d7e148ab42338bb281f4c0cd16. 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/TR0351400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4604a9c96a4db22de157b43b90d0293c6efd46ae9d6bb5b6a280407a355585. 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/TR0351400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16579a9502fa26f018c29212b5d58192761d5aa6b86ddb91c6d1d0822202bcb6. 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/TR0351400190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f68d2760dcc42ee367f0e4938cfc1e81ebd7591c3701757c032092ff1f465e. 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/TR0351400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3a3700fb0392a8a81d3754a868ace5e1eacc215158b2c79dd12590c5bb528b. 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/TR0351400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cb5a691179ba1823cc50ee1921aae29b8448931920c28871c543892ba95438. 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/TRA162400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb602b2e46423e70ca8f84a243ff77dae1e5b208e21039ffe3165492ea8ed6518. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRA162400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1825a14cafdaa35e1a3227626b9f51a446ad2f9247f31f9ea55cccd1cae1a711. 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/TRA162400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a352bfb68747b4de5c720f0e0123eb257783110801699e893203757d83e60e. 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/TRA162400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a28c84b994cbab550981cfe5447ffcf15fe6857c345ae10f8914d1aa9e30b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRA162400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987cb06b6b799d8d631a2cc4da90e7294a200753814a986670d7a39cf6b6444a. 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/TRA162400126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9872175da96e9ffcdf904fc7f7a6f0cbf2d6f0c9061f7c393695fc3baf2be72. 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/TRA162300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc234501a0adfe8e32e4ddff3e0612d620d29a85e0ddc1d558c41355b4527aae. 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/TRA162300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9365f37170012daf96409a3b305d9a7377169bdb9d508fb5c13e4f1bcf7a2e. 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/TRA162300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc568a1cfe938a2e0b9bfb198a8132b8379b87ef296970400bc01183920732ad. 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/TRA162100736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a94bc6b012eff4512aa0921cf9beae8365a101d3d2e32fca425411c666816f2. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TRA162100737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf631aeb73b5994881290d372e160678a12565023b6a4a2b34b8bcbf941f4e7b7. 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/TRA162100738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b57d7960d00959fcf2e6ab1070e0e8af48ba0715637a0ddf4dc62d32db90ba. 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/TRA162100455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e661f062d03a1bf1b9f018858ee3ac90a23b567f1ebab48c7e9a886c43cdb7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBDY1809401.