ISRC SEWDL0742503
Verified recording
SEWDL0742503 is “Swan Lake, Op. 20a: No. 3, Dance of the Swans” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb319e0a41aacc3da39a5c510d4f462f185feabfff89af2ace1654565f8e73e85 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0742503.
Recording identifiers
- ISRC
- SEWDL0742503
- Title
- Swan Lake, Op. 20a: No. 3, Dance of the Swans
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb319e0a41aacc3da39a5c510d4f462f185feabfff89af2ace1654565f8e73e85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:64d035c9051f350d71788d3e2791ab83fdaa716c94e27de4e74514ccafe933c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL0742503
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Swan Lake, Op. 20a: No. 3, Dance of the Swans · Machine-readable JSON-LD