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 0x6e5ec217b6f6aaacb0f37124be18ad784a39be3acf4099d8e48302762a16e3ce. 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/588e692d-29d5-4f96-9585-2a1c1b330688.json and https://artists.proofprofile.net/proofs/artist/588e692d-29d5-4f96-9585-2a1c1b330688.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 0x37b4bbb973149db80465ffc379578abce7de9ea3efa17e72bb85084a00effee8. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZTAW2374500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749f38084dd726c7997e33ea91e3541e29d746058cdb41c074b436f874509e36. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTB52328756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfc135a1605d9ef862957fd3faca59a665e3e02c8706ee82f61891bbafc9399. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/QZTB92384508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a96eb72449035f735fa06d747cfd4119b474dfa7eddc6c8f88c5fc1b681d94. 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/QZTB92385328.
AYA OME MMA LIVE AT POWER WORLD MINISTRIES (Live)
AYA OME MMA LIVE AT POWER WORLD MINISTRIES - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9771b3d89e571fe2fb486f7ac726cb983da3155200316cb3808397e8c57f0674. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZHN32404879.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8e62c9c7953ff3cbbca9ef08634585636e3110e250d61e1240d5404ea2c195. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZHN52494762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfcc1d19a343ecd5aaa086cea5d43778ee6d8e1db01fdc3b47ea07fee38538f. 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/QZHN72401116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb9d736207b89554603ad10d620ef73e4e16ea1db2437d34538626941d5343d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:07:37Z), 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/QZHN92490643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa999712b5d78fce5bece9db052555356626767c22ba2f2c5800e2cb06eaf0c9a. 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/QZMEM2404266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f43f1398bb40675be471724873fd2ca86ce9493902890a6c148c7dc175bfc2. 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/QZNWW2409161.
AGAM EWERE NDUM JERE CHIM OZI LIVE (Live)
AGAM EWERE NDUM JERE CHIM OZI LIVE - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062731c9f99462c6c51a0014d27c856f3016b4bc66e79f16ae7dc8340dc32d69. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZNWX2408586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7c3f62238f6dda1e1daacc8c3caace01a705872ffa0c7b4bf3e2b20c4b2368. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWY2483050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07465c3dbd594ad042f800548cb7a60ed1a007a49defbe6d8bc3d07a7785c364. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZTB72493825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5c2fd9b1e0bd43c7830c2f29cd7296927158aa84bd0ca67ad3556bb8156111. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZTB92405275.