ISRC FR9W12454009
Verified recording
FR9W12454009 is “So Tight” by Alfons,
registered on the CopyrightChains blockchain with CopyrightID
0xb5c22c47ba2e1eeeb1db1a8a30ef6b2b4e3da196d59befd77871e2f7a78b7323 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/FR9W12454009.
Recording identifiers
- ISRC
- FR9W12454009
- Title
- So Tight
- Artist
- Alfons
- CopyrightID (CopyrightChains transaction hash)
0xb5c22c47ba2e1eeeb1db1a8a30ef6b2b4e3da196d59befd77871e2f7a78b7323
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7353ca34e904cbb7d99c4ef9812ce6a2fb1106776a298de621b8bfa2873b2a8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12454009
- Bitcoin block existence check
- https://blockstream.info/api/block/953515