ISRC USUM70973199
Verified recording
USUM70973199 is “Memories” by Buddy Holly,
registered on the CopyrightChains blockchain with CopyrightID
0xb1b636ef354afc719755108f6a1c9aa132c997bd23e5542438c063ac1a9fc463 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70973199.
Recording identifiers
- ISRC
- USUM70973199
- Title
- Memories
- Artist
- Buddy Holly
- CopyrightID (CopyrightChains transaction hash)
0xb1b636ef354afc719755108f6a1c9aa132c997bd23e5542438c063ac1a9fc463
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:69966596a1ec8e263202ece1aeb45d075266417a877d24fb5f0c88ee06ffb52e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70973199
- Bitcoin block existence check
- https://blockstream.info/api/block/960317