ISRC HKI191403305
Verified recording
HKI191403305 is “Symphony for String Orchestra: II. Adagio” by Grażyna Bacewicz,
registered on the CopyrightChains blockchain with CopyrightID
0x58e42497418e5600469343d3b9ed6dde04552f02b0f6d49c9c7c59824b64f827 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191403305.
Recording identifiers
- ISRC
- HKI191403305
- Title
- Symphony for String Orchestra: II. Adagio
- Artist
- Grażyna Bacewicz
- CopyrightID (CopyrightChains transaction hash)
0x58e42497418e5600469343d3b9ed6dde04552f02b0f6d49c9c7c59824b64f827
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:28a8c10d99b4c6c3bebd1192e05056032c74e562b9926a06f52cb19ef23b02c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191403305
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Symphony for String Orchestra: II. Adagio · Machine-readable JSON-LD