ISRC QMRSZ1900907
Verified recording
QMRSZ1900907 is “First Time” by Andy Grammer,
registered on the CopyrightChains blockchain with CopyrightID
0xeef1eeed4bea08554c81fc35eee731bc4f97316f6c6c8120c1d786b749527deb and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1900907.
Recording identifiers
- ISRC
- QMRSZ1900907
- Title
- First Time
- Artist
- Andy Grammer
- CopyrightID (CopyrightChains transaction hash)
0xeef1eeed4bea08554c81fc35eee731bc4f97316f6c6c8120c1d786b749527deb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:4f00e548c36d57946406c5bc735aacaab2bec7be62529a72947c67d1ece5f274- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1900907
- Bitcoin block existence check
- https://blockstream.info/api/block/953515