ISRC USDY41667912
Verified recording
USDY41667912 is “Hard to Say Goodbye” by Sean Sullivan,
registered on the CopyrightChains blockchain with CopyrightID
0x0d5f5537f78a34c4c59c42f02019af64562b74957757d09c3cb45e30d7940a3b and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41667912.
Recording identifiers
- ISRC
- USDY41667912
- Title
- Hard to Say Goodbye
- Artist
- Sean Sullivan
- CopyrightID (CopyrightChains transaction hash)
0x0d5f5537f78a34c4c59c42f02019af64562b74957757d09c3cb45e30d7940a3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:0aaeda91cb64fa30537f3393ae8eec40f9f34236976260e2f8490bd837749fe6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41667912
- Bitcoin block existence check
- https://blockstream.info/api/block/960212