ISRC QM4TW2256031
Verified recording
QM4TW2256031 is “Presidentes Muertos” by White Bear,
registered on the CopyrightChains blockchain with CopyrightID
0x018c751ae9c3d692fee775dc840afb19ecbb5a8dc7bd86b8ab40c4d23b031a03 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2256031.
Recording identifiers
- ISRC
- QM4TW2256031
- Title
- Presidentes Muertos
- Artist
- White Bear
- CopyrightID (CopyrightChains transaction hash)
0x018c751ae9c3d692fee775dc840afb19ecbb5a8dc7bd86b8ab40c4d23b031a03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:36f635e483abf9ecd4b20a418b16343858a564e3a298579df2f5b7606d32a354- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2256031
- Bitcoin block existence check
- https://blockstream.info/api/block/960121