ISRC QM4TX1769270
Verified recording
QM4TX1769270 is “Blackbird / A Quiet Thing” by Lea Salonga,
registered on the CopyrightChains blockchain with CopyrightID
0x118a099ee9768e0bee84f2960bcaa81116f0e263d555ba2a762b845604b7ea05 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1769270.
Recording identifiers
- ISRC
- QM4TX1769270
- Title
- Blackbird / A Quiet Thing
- Artist
- Lea Salonga
- CopyrightID (CopyrightChains transaction hash)
0x118a099ee9768e0bee84f2960bcaa81116f0e263d555ba2a762b845604b7ea05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:51a5c9b765831885f8cfd2a02d36e8a9b9e155b5880f8899e4ee1db28fd91a1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1769270
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Blackbird / A Quiet Thing · Machine-readable JSON-LD