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 0x1129169c2cd675d87ebe1ff643534c08904bb227e39b70d06914512b0b1bd63f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/094d0b03-bfae-4b4d-a0aa-8deb82085702.json and https://artists.proofprofile.net/proofs/artist/094d0b03-bfae-4b4d-a0aa-8deb82085702.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 0x1a9c7b11d282f9aa623027127ca9c597ab7f60d44393fa512d809439c4a0a12b. 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/QZFZ21976618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c6c108e8291de09f1253d3288c51412d43d116e29ececd4fa1fc0c0f106c5c. 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/QZFZ21976619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725449253ff5be0e4dfb2f7a4a60234637fddbb5b1351f2049f2d6b2a83c9d8e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZFZ21976620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ca30aaa91a159bb1fc03e0bb3fe5cc63f5c5c1bfc65321aea404db5e1bd597. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZFZ21976622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb9491bd0ce5a0587e293ff7e8e22b85c0034ba39099f9f7b513da2568c7d1a. 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/QZFZ21976623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207befe8834d20e25668d7953f89d2747efa67501ef6b2af1a92bfe0f8b6e17a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:01:21Z), 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/QZFZ21976621.
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 0x3da19c11b17955ac259e7f824992f4621917feb24247d15120d2760cbd54cac1. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21976624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8617f5e1d725cd696db3da4441562751ab22de86d0355a5fa9f66b3748784874. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ21976625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9e5a02c25ef0b8d9b78988e0ac80e812826279eb5aa02c23fb8c3266e4c678. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZFZ21976626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7d4cf762e68ffa5b9d10195397d1372e5032b89bbe71787d6870e438f9c2e8. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/QZFZ21976627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5b7b72b4461b021c828ec7ae912a9558b324f8aa71d97d6876ed7caadab208. 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/QZES92292861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ab990a4273c2edfd46f969a472d5e082662775b77af19794ec4d9ad5e67db5. 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/QZES92292863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336a9fa013e71065931bd41896f0e3c3effe7a539f0509601ec19de0d8f979ef. 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/QZES92292865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29c417d394edf7f121d472210f924bb94a22ed53a589771972c1460581f4a62. 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/QZES92292868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb04a56ccdc2312f0577604ad5e42122eea99ddac68b70f7778b45dca446aca. 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/QZES92292869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9caca50efeb86713863203fe1d91198910c2abcc2e6a9d2f064cfe035c1132. 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/QZDA72225562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736d794dd5f11e720334df7e49014495fd4bd28a0f92453698ea7cfe209e5a30. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNWU2241412.
Benjamins Crisp (Alejandrito Argeñal Remix)
Majik Moments (Alejandrito Argeñal Remix)
MAJIK MOMENTS (Ill Sugi Geisha Tea House Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b14e417574513e483c906d19782eb1cecd1d53e6a732c5407d033999d1a69f. 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/QZK6N2352697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c07848ebeaa6afb98d4df3b0e41e641652b3cf408f38bc8ef6ac44602ab6e8. 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/QZK6N2352694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0af2e0a3255fb20aff021f51508b69abb51847ee55b18f7cfde0bb65ef4f20f. 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/QZK6N2352696.
Akbar Pray Day (Alejandrito Argenal Remix)
Milds And Black Forces (DJ Unknown Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8ab884a1509cfa27c2beaa59b6f2c5ed0e9d29f2ae66a183584517824beb02. 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/QZWFL2462191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30fcaded88b7675fe8dd6d6673add46cd89d7383d357b1c4a0be996e0d2459. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52594147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbc6b269a95a8a0374abbd9064d0279f4c7709b3e050f61296e3c9affd4ee12. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/QZES52594148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa916db149c507f46d36eaff940997045e95b11c7992e8fdd9c4beca5e00cd730. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZES52594149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4963e68428127cecfd1e9c9942a81a46e06475c8379b99d7b356dbe58d7d72. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZES52594151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae5f4fb31c4da886afa06081f1a41e3ace8dcae7f15d5c6dc18988696d8b121. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52594152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8816a7e2f61cf734e9b9dcb4c90f14dd651500671af75448e676a1ed46b7b427. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52594153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d95799929e5493c6512cc1c88c07b8146edaab9d1657c95d58f63c1130a95e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52594154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3dea3db63ebf0ed20b73c35b521a8bfe67cc076823b81d7311ce0e66b5fde3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:45:11Z), 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/QZES52594155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f891f45b7d62066d00edb04596914e0b268a0aca944b96385ab53d11604d8f. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZES52594156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6dc4b239f4562577cf26a9b88e0ae8685a15c76b56b46246a03bd21f8bc267. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2576694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53e2accf08a66d6e5cb34bfd39a534fcbf2d03953996b6c6057eddf291248f6. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:35:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2596242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1e883d91148bf7d2f93e9e9b2d4759fc1d1d99418858845cd6b2b6404d0109. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/QZHNC2596247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce7e76c70177408753f4ba957256af0a4ae5cfcf9127dc2dbbc3d5c53120956. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZHNC2596248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528a26ab9afd00e52762364b57d62316e705b919dcff24457a3892b743f3bfa0. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZNWX2525999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41652a4684c2f504072bb73d7386128943fbad3762a3ebb38fa61faaca873dc7. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZNWX2526000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e326adbb975fe8281e23759dff228a02636c37d215314ac50270855eed3eaf. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/QZNWX2526001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96014e2b587ff0109e40c9d59bae1c7a75f1670f45af6284e924afcd98373c5e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZNWX2526002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb444d4fe2687fd8a672c6313d8d246b1c9c7b90b5e03c1cb6958a1eb287833c5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZNWX2526003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dba1e7ed65fe0fd980bd7c146c95289aab365c3b7dc09b92b7d580a2425ee6. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:03:38Z), 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/QZNWX2526004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ec8beb765f745dee0655e72885a509f8ef9d4d9b1d97e5e1324eecdf5b52ae. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZNWX2526005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec2f241db587097ca5a300f186b4af1f00d24ce3c44a11a9288c0e2a476c42a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZTB82595442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268c8710f9d22df65a4f68cd6069a2ecb637683a5e587ddaeb54a6d5017b9786. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTB82595443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8495531a68c37d4b5270a16509c5061966be0320d413d388a62da7476a59638e. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTB92531581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfa831153566b8fae03679688d59d3b9f6a5adf5be7ddedd1b487251550df0e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTB92531582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35ab1291654c13fdc4dc84fe83af8a2add9198d3799159c7814bc8cff683251. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZTB92531583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c1184504178e45fa9ae5024b7ebb2aa4de728d271e50c2b165fd450a4b39fc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB92531584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1674af065a15f4bf7102bd9ec68e00ade227e32b855a4f1b85f9274401479fce. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92531587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601bbb56f7224e7890a84a072f39ef9e894e31a9a97843946e26fc0a37935845. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92531588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb436fddd66476d42840f41d56784e99ea5bb6716c8109ab4884ae7b788e06c0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:27:41Z), 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/QZTB92537559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6341a0de6e4bdf77812b6e24543bdac41cac9b7137d51f0fbce01aaf4941b0ff. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:43:16Z), 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/QZTB92537561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52195dd3ed9c3a3f5ec656722d356231cc1786108fb089df7e95c32227c20af8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTB92537562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bc12128e5537813af593a3ce3ae7c31b6a475d091c365977ed79daebe87952. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:09:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92537563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44719c98e08b96e665796d4874fbce710d210bb7fdcead38f2390f9b42ffa21d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZTB92537564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d2b6ebb9deaa71bc28bd3735aa84bfe80bf811ff84b227f9c0ceeb792a0933. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/QZTB92537566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3983e8f5f28c86c9d728281ec54cf23b6024b8e73a9a43aba38a8446c6d56e. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZTB92537567.