ISRC DEF241515921
Verified recording
DEF241515921 is “Alabama Song (aus: Aufstieg und Fall der Stadt Mahagonny)” by Das Sinfonieorchester der Robert Schumann Schule,
registered on the CopyrightChains blockchain with CopyrightID
0x60ff33dddceb86751e33d132f1122b82aa650196d436229c4eb744504699a99e 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/DEF241515921.
Recording identifiers
- ISRC
- DEF241515921
- Title
- Alabama Song (aus: Aufstieg und Fall der Stadt Mahagonny)
- Artist
- Das Sinfonieorchester der Robert Schumann Schule
- CopyrightID (CopyrightChains transaction hash)
0x60ff33dddceb86751e33d132f1122b82aa650196d436229c4eb744504699a99e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e210cea8adc0cfa148ca9173f8400108877158bf0cf710d348dc8e86d25f5349- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF241515921
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Alabama Song (aus: Aufstieg und Fall der Stadt Mahagonny) · Machine-readable JSON-LD