ISRC DEF059702081
Verified recording
DEF059702081 is “Trauerkantate auf den Tod Kaiser Josephs II, WoO 87: 1. "Tot! Tot, stöhnt es durch die öde Nacht"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x3ad5b0d44497f6329e71773d4c8b34c1998d17e62b252caed7dfd7fe2c1c4d2f and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059702081.
Recording identifiers
- ISRC
- DEF059702081
- Title
- Trauerkantate auf den Tod Kaiser Josephs II, WoO 87: 1. "Tot! Tot, stöhnt es durch die öde Nacht"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x3ad5b0d44497f6329e71773d4c8b34c1998d17e62b252caed7dfd7fe2c1c4d2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:4bff666f2f89174e4bd3f9d30ed92b5c77eaccad004518a2aaa1d92ad05ab8ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059702081
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Trauerkantate auf den Tod Kaiser Josephs II, WoO 87: 1. "Tot! Tot, stöhnt es durch die öde Nacht" · Machine-readable JSON-LD