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 0x070bd5f63e9dc24664490ea16ae0de63ffc03cc38e6306ec482ff609fd0fb0de. 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/c1cb20bb-58e1-4e98-aec7-7ce194f49daf.json and https://artists.proofprofile.net/proofs/artist/c1cb20bb-58e1-4e98-aec7-7ce194f49daf.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 0xd06e4231a78217f57ec03f1df4cc1cd3ccd5010cb539cd8101ef148b9767a904. 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/QZTVM2372583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5b49e677c5df35ed6eabfc0f1743e16576b128b41ca0c217b956517c098f4f. 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/QZTVM2372580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacef218f16c02ed2b9f2bfd54a85f77294f1618baac1e7e0306b4ea3f1b91252. 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/QZTVM2372584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e7da8d72836e1f8481ec06fbabac62ac1aee74b182c4c74da829ce56121ab8. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZTVM2372585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc705a5f2a29052b217e7f6f404d389bd77f159ae503da6a8995a948609616891. 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/QZTVM2372581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69fd671a55425a8fab0a0cca8ba6135f7244b863bf0765e1b9643cf652f824f. 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/QZTVM2372579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfeafc7737b6c30537e9026473b657943818a64e954387e853951d3a5e48fef. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2372582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffe231278b7c3071a6c7d75c91c9f7ea0c181259d3ffb4b667c023df0002028. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2306809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea1246e256a3f72123829a6a4f6d3fb081cffc883175673bd325be1a8e1ac3a. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/QZNJZ2368131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c525af2f8dd3c6f180aba70c4eac51b807d5bb484ce87fbbabd5e87504e5f19. 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/QZTPX2306810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22774e5b7013b9c115c801cca99875fcc4a4c519949615673af2a1bc482a9d4e. 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/QZGLM2395430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fbda7fec91ec0137e0ead84728594d6eaf40cf875c2c3ffa526b0ae508bad9. 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/BX95V2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67cc2f386a7e0c970225744dc6a6edbee53bacfb8341450e2ed682b57060a24. 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/BCL662300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb189e2af94e6480bcb0fc8483f09c580811d27ff983392d612ea59f7250cac8a. 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/BX95V2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77fc403d084c008183856074529aa5cc7ce7481ed6bb62de3e707dcd16eaac1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX95V2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f71e5ae9adb35ad659361e0808720147fb824474bc847a4e8188f34ec63f155. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX95V2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ffaf691d1d0a24ab1be35159024b65d15cc6472a6a8ce24efbcf1a25e984d. 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/BX95V2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed2341edad90f5a04407d8510819a9f37c5debc2a0ab1f8bd3c200de25fabe3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX95V2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38966074e097d69cd9ef3305e0ed3599778c7268ca9dfa1519ec129dd4a43a97. 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/BX95V2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf324e2f8640783a44f8f3fa727520f0836322213c273ce74c95173d956bd8afa. 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/BX95V2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57095b290e48e3f451b57d101c65891ad2e5eec0a7c80df83c90819fa31662e9. 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/BX95V2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167f8ac6b9170d7a88b389223538afc4e1f7c760f6930bbeda0d41a11ddc815c. 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/QZGLM2378592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7d38b2688428046e591185b2d717b3912c15f5d25301288b7c46719d483b95. 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/QZNJY2437553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe006162978c6d2fdc3f485afe46a360ce4623d924e4b1c562a69977a9bb18095. 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/BX5M81900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202b6ca89c4378ad737ad3b7279d1d7ae913afcff498f092445ba3ee999e3677. 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/BX5M81900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9994d2df84579b075774f3c5eaca022f48db96e94d45808d155dfad6df3352bd. 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/BX5M81900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cc4afce5a7aeeb06a96d6667ab41e6503361600d082530ab498694213a6b4e. 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/BX5M81900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7286e689b95e3e81910a3387c653b3c78b167a0e1f1b8d3b0ee10a48136549. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX5M81900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177c83e1fb3bf112de82aff488fd39002a1c98a8e52871158546d59edf336887. 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/BX5M81900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425f44fdcd9ef5166fcde0e694592f2be55f6cf38a20da3d4c768f196ec969fc. 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/BX5M81900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea41280b42317e50654d61697c65ea9d2442cce68b4a9e603c6a55416be7786d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX5M81900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6f9e964c4142ae7716a74baaaff5aa98cc4d0ae3c0f2d09141ca65df7206c4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2204958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ec8f107c5a9633bcae226f3726d01942feb0cfdc3bca2e7b141aabb3838e0b. 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/QZNJZ2204959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5b1ed71fadbc1127d2394fb60b13ddd49a396ed52cc98317fd65b8535c605d. 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/BX6IQ2300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8045ab02a039d748dde3805cf915755b0b8c01338d796be18d86813df398e9cc. 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/QZW9L2454006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8a41b2002adf52eaa7f9d29ac7863ed81dfd98f3e07f4ef5759d2a29125a1e. 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/QZW9L2454007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2526e33ae1e7110640cd15f29e9bde8707a80e4bbf9201a51e5fda817c8a5161. 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/QZW9L2454008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d93fc1a1ecb80719c3c30d151f3e7e884e805107d01b586daef7bb199cf37f3. 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/QZW9L2454009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e10e85c7b43421c09119dd99d9dd43fab52efdf060fb9725500c66385d4541e. 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/QZW9L2454010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3989f32d344e550bee1c21b2bc0087b5690431001ed0c69fee6bfc9c469119a5. 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/QZW9L2454011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5d391fb2ab326e8a6a363660c304e20f5e9d303b6a90df1d78011f9df7d62c. 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/QZW9L2454012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01490fb3dc583e33d410aaf7ed7c72166192c45b5580ce89449759ed8d2e108c. 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/BX5M82500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05df48cff43fefdbaec348b08fb68016c7320bc5d066c53d0649e6cda5db15dd. 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/QZGLS2306952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6222a2c2964808efd56332b05007c9472c8d07dc2ed8c39e7e7b855aa7ff9038. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZGLS2306955.