ISRC GBUM91700117
Verified recording
GBUM91700117 is “Blackbird Down” by Engine-EarZ Experiment,
registered on the CopyrightChains blockchain with CopyrightID
0x1ec1827046b9104972616175d1a9100a220eecf608d24cac4f43273c3208a52c and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91700117.
Recording identifiers
- ISRC
- GBUM91700117
- Title
- Blackbird Down
- Artist
- Engine-EarZ Experiment
- CopyrightID (CopyrightChains transaction hash)
0x1ec1827046b9104972616175d1a9100a220eecf608d24cac4f43273c3208a52c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:615ad84dc08cd86d751c9767202a246558f587db7af13ec5f2e506b9f3812fa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91700117
- Bitcoin block existence check
- https://blockstream.info/api/block/960368