ISRC GBUM70903281

Verified recording

GBUM70903281 is “Shamsia” by Yusuf / Cat Stevens, registered on the CopyrightChains blockchain with CopyrightID 0x6775a73eff0b5516525eec48f081c53bda56e220f9cf51b22af80083d0ffa3a5 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70903281.

Recording identifiers

ISRC
GBUM70903281
Title
Shamsia
Artist
Yusuf / Cat Stevens
CopyrightID (CopyrightChains transaction hash)
0x6775a73eff0b5516525eec48f081c53bda56e220f9cf51b22af80083d0ffa3a5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:532b22565e3d226443299da5b5ac8b5a85d67adc54c308f6f5c69f335d65e658
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70903281
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Shamsia · Machine-readable JSON-LD