ISRC GBUM71605234
Verified recording
GBUM71605234 is “Sleepy Time Time - Remastered” by Cream,
registered on the CopyrightChains blockchain with CopyrightID
0x1439cc18a52f68cb2929cbdb1a0b6ade57348a803ee5d97bfc6129ed39d7a737 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71605234.
Recording identifiers
- ISRC
- GBUM71605234
- Title
- Sleepy Time Time - Remastered
- Artist
- Cream
- CopyrightID (CopyrightChains transaction hash)
0x1439cc18a52f68cb2929cbdb1a0b6ade57348a803ee5d97bfc6129ed39d7a737
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:1eccf08eeaed8626451c25d17404e8154fe608884bee1554e62288ca770eb9a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71605234
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Sleepy Time Time - Remastered · Machine-readable JSON-LD