ISRC USRH11800111
Verified recording
USRH11800111 is “Sad Memory - Mono; 2018 Remaster [Mono]” by Buffalo Springfield,
registered on the CopyrightChains blockchain with CopyrightID
0x7ca13f6ada3660248b74d871606e5cc841b0fed9282e148dbe71d225ffad93e6 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11800111.
Recording identifiers
- ISRC
- USRH11800111
- Title
- Sad Memory - Mono; 2018 Remaster [Mono]
- Artist
- Buffalo Springfield
- CopyrightID (CopyrightChains transaction hash)
0x7ca13f6ada3660248b74d871606e5cc841b0fed9282e148dbe71d225ffad93e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:e8ae91ac0c1a905a81da5b86e99c91d3e502a1db6cfcd8043b0759a41d08d701- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH11800111
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Sad Memory - Mono; 2018 Remaster [Mono] · Machine-readable JSON-LD