ISRC IEFJB1400738
Verified recording
IEFJB1400738 is “Please Mama Please” by Margo,
registered on the CopyrightChains blockchain with CopyrightID
0x13cb4581123361aa3e6e29f125294cd792f36049885557171f3b7ad9a7199563 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEFJB1400738.
Recording identifiers
- ISRC
- IEFJB1400738
- Title
- Please Mama Please
- Artist
- Margo
- CopyrightID (CopyrightChains transaction hash)
0x13cb4581123361aa3e6e29f125294cd792f36049885557171f3b7ad9a7199563
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:40cedbed1b00954b54f63cbbd503fb5f56e25086248f600534fd6c3744db25bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEFJB1400738
- Bitcoin block existence check
- https://blockstream.info/api/block/960418