ISRC DEF059605930
Verified recording
DEF059605930 is “Day Signal (1987) - Signals from Heaven I - Antiphonal Fanfare for two brass groups” by Toru Takemitsu,
registered on the CopyrightChains blockchain with CopyrightID
0x2bd0abb3cac4769b232d2d231669f3a82ea9f57e3819af5c1bb0c9719ca9712c and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605930.
Recording identifiers
- ISRC
- DEF059605930
- Title
- Day Signal (1987) - Signals from Heaven I - Antiphonal Fanfare for two brass groups
- Artist
- Toru Takemitsu
- CopyrightID (CopyrightChains transaction hash)
0x2bd0abb3cac4769b232d2d231669f3a82ea9f57e3819af5c1bb0c9719ca9712c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:3ce973ed1d22a84ec3e28bcd0c2e7affcf70ca36732c449575fdd9a8efb6aa17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605930
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Day Signal (1987) - Signals from Heaven I - Antiphonal Fanfare for two brass groups · Machine-readable JSON-LD