ISRC SEWDL0770206
Verified recording
SEWDL0770206 is “Alt-Wiener Tanzweisen (Old Viennese Melodies): II. Liebesleid (Love's Sorrow)” by Pavel Eret,
registered on the CopyrightChains blockchain with CopyrightID
0x8d6f8b02702a83bd2dc71998f6a640ec471a3c3cb4cef97ac7862fc0594f91df and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0770206.
Recording identifiers
- ISRC
- SEWDL0770206
- Title
- Alt-Wiener Tanzweisen (Old Viennese Melodies): II. Liebesleid (Love's Sorrow)
- Artist
- Pavel Eret
- CopyrightID (CopyrightChains transaction hash)
0x8d6f8b02702a83bd2dc71998f6a640ec471a3c3cb4cef97ac7862fc0594f91df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:70d7c2e73da2bf2b23525b1f16450ba3366a632cde3b7d72f6a94d1833ba277d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0770206
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Alt-Wiener Tanzweisen (Old Viennese Melodies): II. Liebesleid (Love's Sorrow) · Machine-readable JSON-LD