ISRC DEF057100031
Verified recording
DEF057100031 is “Symphony No. 1 In C, Op. 21: 1. Adagio molto - Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xba13236674b443342e5c1d2d3e69205194c86fb963c84abadb0a12ca55dc2515 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100031.
Recording identifiers
- ISRC
- DEF057100031
- Title
- Symphony No. 1 In C, Op. 21: 1. Adagio molto - Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xba13236674b443342e5c1d2d3e69205194c86fb963c84abadb0a12ca55dc2515
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f9d8f86ffaf1368b4bd7aa277bbae0efdf6e4c4aef895a2ff465cd9a8025424c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057100031
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 1 In C, Op. 21: 1. Adagio molto - Allegro con brio · Machine-readable JSON-LD