ISRC QMA8B1900224
Verified recording
QMA8B1900224 is “Too Blue To Play” by Nils Lofgren,
registered on the CopyrightChains blockchain with CopyrightID
0xb6515dcae8b0c501aae8f640a123b79dbf1e996b197622964ee2f155e1b08eba and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900224.
Recording identifiers
- ISRC
- QMA8B1900224
- Title
- Too Blue To Play
- Artist
- Nils Lofgren
- CopyrightID (CopyrightChains transaction hash)
0xb6515dcae8b0c501aae8f640a123b79dbf1e996b197622964ee2f155e1b08eba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:0b11a0e38b5851fcd095cfd5107cd140357d8b8db439e9e0b0c9c654062eacc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMA8B1900224
- Bitcoin block existence check
- https://blockstream.info/api/block/960236