ISRC QM4TW1884629
Verified recording
QM4TW1884629 is “Brownwedding” by Tim Hecker,
registered on the CopyrightChains blockchain with CopyrightID
0xbd90afa6effe6618d0c3d7742a72c7ac911ac17a6ecabb7e5382e6027e88f2ff and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1884629.
Recording identifiers
- ISRC
- QM4TW1884629
- Title
- Brownwedding
- Artist
- Tim Hecker
- CopyrightID (CopyrightChains transaction hash)
0xbd90afa6effe6618d0c3d7742a72c7ac911ac17a6ecabb7e5382e6027e88f2ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a91a97135d3fbe47595a899579cd09c2161ed1cfedec9326cbaf5b849ddcb23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1884629
- Bitcoin block existence check
- https://blockstream.info/api/block/957118