ISRC QMZZA1500010
Verified recording
QMZZA1500010 is “I Used to Be Colorblind” by Jane Monheit,
registered on the CopyrightChains blockchain with CopyrightID
0x5e1d4221dc3aeca58b0e9a8d5445e13f9fab5c00f9179fd39613cf8bc5a93e23 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZZA1500010.
Recording identifiers
- ISRC
- QMZZA1500010
- Title
- I Used to Be Colorblind
- Artist
- Jane Monheit
- CopyrightID (CopyrightChains transaction hash)
0x5e1d4221dc3aeca58b0e9a8d5445e13f9fab5c00f9179fd39613cf8bc5a93e23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:d8a3494625e998725bfd16e75a8ecf993e67325d8267a18ccbcb66b7e92eb2b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMZZA1500010
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: I Used to Be Colorblind · Machine-readable JSON-LD