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 0x56703b91c6b026ab858a708b440e1333e2e6f7acf0bcf78f7e88a68d4abc3be6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23bd4aac-32f5-4f3a-8c10-81b46c108cc0.json and https://artists.proofprofile.net/proofs/artist/23bd4aac-32f5-4f3a-8c10-81b46c108cc0.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 0x2254ca04225ee4dd3908b8175ae1b132163fef4b4166a5fd0d86f82d9148ecad. 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/USQX92401356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0897f405d0c499f87d1dfad01303b61c85c213583761658d0e20366083cfea3. 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/USQX92402274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c201f4b087a990d9dcb6c496c72c52fc6aece6f639f991083ed44b4269ff940. 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/USQX92402650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd185545855df3b9afb35885f33d84669aa8280058bfbb88b5c7bc30df6cddb2a. 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/USQX92402275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e0817e87272333f94ec10b722d6d51cefcfc159ed25c8b867e5b9ea455b7dd. 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/USQX92402276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108d00b64fa6ed26810bf748110b563e8bbfb1f3fc5ee0beeda1fc036b88c6f6. 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/USQX92402277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea318a55a5a0220d5483519e1a3af9bc16f3e015b0ff823251e76012f72920c8. 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/USQX92402278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9045f6b8504515640a9a64927e20fbd18358b38b7f0903eb1436aa12aa32e403. 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/USQX92402279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61320f006dc90809a1c4a2eeb7161415eacd15f6394be08aa3cbacb523e4262f. 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/USQX92402280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f7f790545db7577973e695bbb8a8283d1f549b8ffb75084fe8f08a11403bda. 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/USQX92402281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a537c11dec2fa0421b4b2476fc1ed7f1be1fa70ec0e9ff898ffb2c81935b06. 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/USQX92401349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2dd515625f73615d0d20f59dfb70fa59e48e2c31a56b89c391e1aad4d4a22. 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/USQX92402651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58672781d824b646344e9a27fe19ad8524436f1e7303deda8095b623f4af332c. 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/QZES92455987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b3988a4abde3ef0bbe1ce954736f0a088442f85a15bfb12ebccd32995c48f8. 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/USQX92401350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa08110c36c228fcdefc670a7e43727c5220f73aaad9b45e0d3051a196912779. 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/QZFYX2442926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7304977cb13e1f07fd9f6393d5df102b209d3e60363a488a55056e061555ce3. 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/QZWFH2364909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e6de0095870b96a5bcf824412ebf904aa8db93e9d32cd51cc1f8781c2f3bf. 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/QZWFH2364910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf771ec79b401762cda78094b7e947b6abdafba74a81da12c66f6d7a3eb4423de. 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/QZWFH2364911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e85983d9ccee65858b06127f5548851b8d6d9ff73fbeef343ebf747bd6f9bac. 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/QZWFH2364912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5620ae93701cdc8b0615a7bd43180c47763a769b3ec0ba3b24c554cf3c4d9f1. 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/QZWFH2364913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11198ed667a24f41edd92d2745c9c7ec12cd2d7f62b181470c1c9a8fc0ee7866. 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/QZTB42328960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c158eca38a4eba278553448e3c97a71d001e4140563980fe6b1f2205ea10ce9. 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/QZTB42328958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fa3d7e2b163b1ee45e7073072873a64a1769cbbe9482d4a9f852b1a7770c46. 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/QZTAS2364106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5bef135cbdc729a6239d4dbd737e2ff27290a7cfa7250e805c8cb43ba1b317. 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/QZPLS2396083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44189b6ee6c07429c737dd2033429bba96ec29841b0cb5a4c222da67da01f242. 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/QZNWY2325087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f03500f4945d7d2b159d0335f715b7baaa89ea40737199cc32e78baa803d332. 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/QZPLS2396079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d47b71aac56c471bd7ab2cc902db3a24fd2b9e7fe2100ce41e51349690ad0cb. 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/QZPLS2396073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938a7cd51e92b563bbc8bd03d2c2180f8d180abc6f186d538c8ce7733046c7c2. 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/QZES92456287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe986ec4ba8125937ca91b5caf948eaa7b611549a74a27039bc221d5eb0bf8e. 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/QZPLS2396071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c11281e83afb001de2da36cd7b712a3dadd8c1a4428b723828abf6fedeb2ed. 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/QZNWY2325093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3572f10907f06cf854add50bcd096608fd705da12e849cb65bfde45e674064d2. 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/QZNWY2323432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8f7199ccc783df7a9b7cf05f869ec54177a782ad6297eace6d115fb20f1183. 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/QZNWY2325092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f52fcc544941c218323b8c88c7a9b9daae493004c828e13f621179e74c77478. 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/QZNWY2325090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8211fae0ccc368b9dd1f479f43a38c1d0a58144f77a95957861fb7152f77ed1a. 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/QZNWY2325088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07967b28f0e5afac1434a17c29c854a3ea8f84fb5cf46b611eade9751d33ebc7. 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/QZNWY2325086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dbe1faf63eb66f300d3e9af47e919a502cc7de3021bffd1bc3738a9548e4af. 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/QZNWY2325085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af18a9653518fbe6da031f7084a4466ccb93b2020bc467a761e6a8d02618f4f. 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/QZNWX2346310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470815ffbbff209fe0c28387042b6de821d6c96dd4ff65c0b816a1378c1822a. 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/QZNWX2346309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad89b0147f7c87b7bc167f64e75ff07d5f8d8bbd398f7e4f2cd98bcd412e6572. 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/QZNWX2346276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5c95d41479c80d2b188d111e664495f55c6e5fd18365fee67c33aa78c2d25e. 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/QZNWX2348987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe319da1c7a0be3f798b048792d28991d62d1fac6469d70f5208c9f475ea023a7. 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/QZNWX2348988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabec028fbdebf5dbde8f3329752199dcca7b8d5ea5c7f559ee3eff96f4c9e00e. 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/QZNWX2348989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb562e7bc532f1de678aa3d9526a4738c4e338fe8efc847f2c5cc778bd354dc4d. 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/QZNWX2348986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc4b2c28a5635e924aa0d9559973a84d2a07af2abfd9d34f19fbf8f9c68b21b. 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/QZNWX2348939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cec71ff3e1d7288ad63cd77146b188d880421e560e7d9ea193fe6f1f3d27b6. 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/QZNWX2348936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897ac9713438cde8cc760af561d00b7c2d56f89b6af59f643f991c5737904e33. 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/QZNWX2348929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1325f92ec21932af495d36d98ddecd1fdcbc308f227a53b75a7bb7ab5c4fee06. 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/QZNWX2348930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b5a28245d334d8b32e5eab6353406949b814c9e4c15e98492b1a5489625b81. 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/QZNWX2348931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fd0f96001342be7205959da9b586f3228f6b82845faf14b2f4cf686331f53c. 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/QZNWX2348932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89637425b1f5b4afed07e97cd5b4107dd9b866019a6f7942b0d14098c0d4d22a. 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/QZNWX2325459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b9c01cef34275629377441839c1fe2d04159160b7fb5181ea608c724a3aaee. 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/USUG12404771.