ISRC HKG732513573
Verified recording
HKG732513573 is “双标” by 于冬然,
registered on the CopyrightChains blockchain with CopyrightID
0xa7102ffb1e6bcfa7c36a2283e383dfe00028e0d8c0bb7bc07158c3256f531951 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732513573.
Recording identifiers
- ISRC
- HKG732513573
- Title
- 双标
- Artist
- 于冬然
- CopyrightID (CopyrightChains transaction hash)
0xa7102ffb1e6bcfa7c36a2283e383dfe00028e0d8c0bb7bc07158c3256f531951
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1d56ed1d864080f742e9868ae4806298da780596a1b8abbd283b4bac3ae37b69- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732513573
- Bitcoin block existence check
- https://blockstream.info/api/block/953515