ISRC QMMZN1901875
Verified recording
QMMZN1901875 is “Sunflower” by The Springfields,
registered on the CopyrightChains blockchain with CopyrightID
0xe491e9fb8e3bc2cf68091b10f1b76fc24e90cfe32c34c90c59c28acca64ae1f3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1901875.
Recording identifiers
- ISRC
- QMMZN1901875
- Title
- Sunflower
- Artist
- The Springfields
- CopyrightID (CopyrightChains transaction hash)
0xe491e9fb8e3bc2cf68091b10f1b76fc24e90cfe32c34c90c59c28acca64ae1f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e21489b4bfe029d29eb872d5797b38300c0131440fc3db2eec8d7aea1acb2b1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMMZN1901875
- Bitcoin block existence check
- https://blockstream.info/api/block/957118