ISRC QMXKM1200050
Verified recording
QMXKM1200050 is “Questionmark 1” by EOD,
registered on the CopyrightChains blockchain with CopyrightID
0xd76a839e5a72543b6b5bac70241ab5e31c20c23b1b88c61a2059c5053b9e84c9 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXKM1200050.
Recording identifiers
- ISRC
- QMXKM1200050
- Title
- Questionmark 1
- Artist
- EOD
- CopyrightID (CopyrightChains transaction hash)
0xd76a839e5a72543b6b5bac70241ab5e31c20c23b1b88c61a2059c5053b9e84c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:80353b68062949e560e2fae70fb1bf4ae13e97001d36a8f414a235e737b41321- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXKM1200050
- Bitcoin block existence check
- https://blockstream.info/api/block/960327