ISRC SERLE9605100
Verified recording
SERLE9605100 is “Farewell of Slavianka” by Vasily Agapkin,
registered on the CopyrightChains blockchain with CopyrightID
0x77d569b95d71cc3c0d02418d56c52f722f069611bb4b6af9c3b2ffa88e676e04 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SERLE9605100.
Recording identifiers
- ISRC
- SERLE9605100
- Title
- Farewell of Slavianka
- Artist
- Vasily Agapkin
- CopyrightID (CopyrightChains transaction hash)
0x77d569b95d71cc3c0d02418d56c52f722f069611bb4b6af9c3b2ffa88e676e04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:c64a1720ac1e9ba2fc148e594cfbef66220bff0b41b5eedad8fa987fa1da8fdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SERLE9605100
- Bitcoin block existence check
- https://blockstream.info/api/block/960200
Full record
Track page: Farewell of Slavianka · Machine-readable JSON-LD