ISRC FR8X00700088
Verified recording
FR8X00700088 is “Puttin’ on the Ritz (From "Blue Skies")” by Fred Astaire,
registered on the CopyrightChains blockchain with CopyrightID
0x0fe6870d83ee63c97d19e9e1ffaffe5b262bcb8a3bbd9fe47fa4f0b76ae383d7 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00700088.
Recording identifiers
- ISRC
- FR8X00700088
- Title
- Puttin’ on the Ritz (From "Blue Skies")
- Artist
- Fred Astaire
- CopyrightID (CopyrightChains transaction hash)
0x0fe6870d83ee63c97d19e9e1ffaffe5b262bcb8a3bbd9fe47fa4f0b76ae383d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ec45da4c3bff3446bc3239392cf6c77141c908ce4a84a86fba1c69b83a53e952- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00700088
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Puttin’ on the Ritz (From "Blue Skies") · Machine-readable JSON-LD