ISRC UKGBE1600009
Verified recording
UKGBE1600009 is “Schwanengesang, D. 957: No. 4. Ständchen (Serenade) (arr. for voice and guitar)” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x0d8ef6d5d4142ca059bd4b854d7efea282524e030bd4c9ed7f9cacf449261e36 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKGBE1600009.
Recording identifiers
- ISRC
- UKGBE1600009
- Title
- Schwanengesang, D. 957: No. 4. Ständchen (Serenade) (arr. for voice and guitar)
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x0d8ef6d5d4142ca059bd4b854d7efea282524e030bd4c9ed7f9cacf449261e36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:3552a8522a91d8e35ed27b80663563b1a2c5802cd31da4373b2c74411ae90bf5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKGBE1600009
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Schwanengesang, D. 957: No. 4. Ständchen (Serenade) (arr. for voice and guitar) · Machine-readable JSON-LD