ISRC QMGXA1418561
Verified recording
QMGXA1418561 is “Busy Bertie” by Gerhard Groitzsch,
registered on the CopyrightChains blockchain with CopyrightID
0x428d7aab902a386bb2b2939d438eaadd54e3c3f161e03f454ce0c50594831675 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGXA1418561.
Recording identifiers
- ISRC
- QMGXA1418561
- Title
- Busy Bertie
- Artist
- Gerhard Groitzsch
- CopyrightID (CopyrightChains transaction hash)
0x428d7aab902a386bb2b2939d438eaadd54e3c3f161e03f454ce0c50594831675
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:309ae2010d5b4a03c31527bd7a8b9a12bd4d7c5785cd90e4920871004195d12b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGXA1418561
- Bitcoin block existence check
- https://blockstream.info/api/block/956304