ISRC USQX92201419
Verified recording
USQX92201419 is “Last Time” by Yak Yola,
registered on the CopyrightChains blockchain with CopyrightID
0xe0c5f2121e8df144a178c838568b6601f6487f5c0274881831b32ea219224685 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92201419.
Recording identifiers
- ISRC
- USQX92201419
- Title
- Last Time
- Artist
- Yak Yola
- CopyrightID (CopyrightChains transaction hash)
0xe0c5f2121e8df144a178c838568b6601f6487f5c0274881831b32ea219224685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:59ee0ce89c9fe6d359aee479db260533d19ca947a39b65c80e7d400210e0e5ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92201419
- Bitcoin block existence check
- https://blockstream.info/api/block/960258