ISRC ESA012387597
Verified recording
ESA012387597 is “难忘今宵” by 李谷一,
registered on the CopyrightChains blockchain with CopyrightID
0x8bda8712f67e176b7075f2496fd14c4a0590112015add8647e2471229d1d89ef and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387597.
Recording identifiers
- ISRC
- ESA012387597
- Title
- 难忘今宵
- Artist
- 李谷一
- CopyrightID (CopyrightChains transaction hash)
0x8bda8712f67e176b7075f2496fd14c4a0590112015add8647e2471229d1d89ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:fef61dad184cf7814dfee20689a4c73fcc376c713ca6413af5bb19d86fc8336f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387597
- Bitcoin block existence check
- https://blockstream.info/api/block/960327