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 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 0xb09ade5e8dfe8b87f1f5c7d1d602fab566c68f953ea1b44d1a0686b90a97350a. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e61b461f-13c2-458f-8393-64e861019da8.json and https://artists.proofprofile.net/proofs/artist/e61b461f-13c2-458f-8393-64e861019da8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The red moon i didn't want her to find out about EP
The Red Moon I Diddnt Want Her To Find Out About
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 0xed2cd018a087c746ff3a18784a97a7c8456b82223e5d72ccaa1f26f8b4e5638e. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/QZK6H2539806.
lights on nobodys home (the love i lost remix)
lights on but nobody's home (the love i lost remix)
lights on but nobody's home - the love i lost remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa761a8e84b72c199adfe4d44fca9f427313f0c01761f38e6bddb46b5f16472b8. 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/QZMEQ2502352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8ed2a494b20f7886fc54926b6e0f692b37accb38d2eb3afdb05518cef557ab. 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/QZNWT2593119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7754239ca5277a3c67617b92b938c002fd2f8a11c7ab1ce06389ab8f4535806e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZPLR2566623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7fe2d407646bb8e69cb09f0ae80420698a0ab8623a97882c7251d3b3e15371. 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/QZPLR2566624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31310cd65e693f86a53ca530ff4b4f6ab03439aa3ed321c3e691104805b70636. 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/QZHNB2531773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73e439437225e3678636609b59ffc88c875ab3fa56ddfa5680e99fb380e27a5. 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/QZNWX2582299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09b6f2f0a0a0c0a0a6f59cd9775ea67efce712149e9408ec0a714ea214883fc. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZNWX2592456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7754239ca5277a3c67617b92b938c002fd2f8a11c7ab1ce06389ab8f4535806e. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZPLR2566623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7fe2d407646bb8e69cb09f0ae80420698a0ab8623a97882c7251d3b3e15371. 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/QZPLR2566624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73e439437225e3678636609b59ffc88c875ab3fa56ddfa5680e99fb380e27a5. 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/QZNWX2582299.
me n bro made this song kuz we were sad n shit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8996bd5f6aeb0ba644e8da05acace4e8b2c49397618e85efc911d8227d5083. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZRP52538790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db351bd415c18740fa4dc11db5b37335009f0ce73025883f463cf712e80d856. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZTAU2586400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db351bd415c18740fa4dc11db5b37335009f0ce73025883f463cf712e80d856. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZTAU2586400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf443e22005ad9400f342c1aad3d0d9405ffdc9fed90a69c4d846b748ffad774. 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/QZTB42552014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc188cf603211b7887bf246c36247ceb000bead3eb6d5f700111510172df168c1. 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/QZWFK2567800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a7b9e29cea459d80aa4e787b8b8c92a573fee772feea189176b1f9f729f658. 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/QZWFS2500540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87734fe6a78852e8c212d9d5c780415acde964129b1c62e610ae820987f85e6b. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/QZZ7U2508746.