ISRC US99C0512216
Verified recording
US99C0512216 is “The Royal March” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8d37100fc9069345e9d0033c4f82abfe1e8a369439dc9a226ca9640019f92587 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99C0512216.
Recording identifiers
- ISRC
- US99C0512216
- Title
- The Royal March
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x8d37100fc9069345e9d0033c4f82abfe1e8a369439dc9a226ca9640019f92587
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:3d5ffb02bae740994e6f8a9eb7554a45dad8498bbd0a08f334f33e1d9125848e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US99C0512216
- Bitcoin block existence check
- https://blockstream.info/api/block/960441