ISRC US5541304630
Verified recording
US5541304630 is “Song Without Words, Op. 67: No. 4 in C Major, "Spinning Song"” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x26dd531a98bbf1ab29f2e13b938068e98937073a3e0a81421b4a17197a7ae447 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/US5541304630.
Recording identifiers
- ISRC
- US5541304630
- Title
- Song Without Words, Op. 67: No. 4 in C Major, "Spinning Song"
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x26dd531a98bbf1ab29f2e13b938068e98937073a3e0a81421b4a17197a7ae447
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2568d25c14dce6f3bd9c9810fd902dce767505c91ae52d418935461f6830bd05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541304630
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Song Without Words, Op. 67: No. 4 in C Major, "Spinning Song" · Machine-readable JSON-LD