ISRC DEF059530837
Verified recording
DEF059530837 is “Die Zauberflöte, K.620 / Act 2: Ach, ich fühl's, es ist verschwunden (Pamina)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0663aacf357e2846c3b9beb9278e7a492faa0e91d4819310fcb6bd57952ac7fe 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/DEF059530837.
Recording identifiers
- ISRC
- DEF059530837
- Title
- Die Zauberflöte, K.620 / Act 2: Ach, ich fühl's, es ist verschwunden (Pamina)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0663aacf357e2846c3b9beb9278e7a492faa0e91d4819310fcb6bd57952ac7fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:09b987cd27b5df373f826f618f8eaf588395092319227c5767c82c118ef62f7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059530837
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Zauberflöte, K.620 / Act 2: Ach, ich fühl's, es ist verschwunden (Pamina) · Machine-readable JSON-LD