ISRC FR9W12131497
Verified recording
FR9W12131497 is “Too Sad” by Amstra,
registered on the CopyrightChains blockchain with CopyrightID
0x14f988728e22d55d878304155539e3706df6325e1c2c7ebc9e7fc7f07ae78846 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/FR9W12131497.
Recording identifiers
- ISRC
- FR9W12131497
- Title
- Too Sad
- Artist
- Amstra
- CopyrightID (CopyrightChains transaction hash)
0x14f988728e22d55d878304155539e3706df6325e1c2c7ebc9e7fc7f07ae78846
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6c1f936da417a11922e72c5cc2c1fc436acb4e7799384b363ac152c08ec42730- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12131497
- Bitcoin block existence check
- https://blockstream.info/api/block/957118