ISRC QMXKM1200051
Verified recording
QMXKM1200051 is “Questionmark 2” by EOD,
registered on the CopyrightChains blockchain with CopyrightID
0x8a803bf08089f5b230e777aca2b1c3134aeb97dafc48dc23f91e0fdbfda55e6e and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXKM1200051.
Recording identifiers
- ISRC
- QMXKM1200051
- Title
- Questionmark 2
- Artist
- EOD
- CopyrightID (CopyrightChains transaction hash)
0x8a803bf08089f5b230e777aca2b1c3134aeb97dafc48dc23f91e0fdbfda55e6e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:20df536243bab95b389146372164c5e21524e35f805e660822d8688ac0e2b849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXKM1200051
- Bitcoin block existence check
- https://blockstream.info/api/block/960163