ISRC UST8K1620554
Verified recording
UST8K1620554 is “Goodbye” by The Hospice Crew,
registered on the CopyrightChains blockchain with CopyrightID
0x4cb0ced90268781c4fa9cbd5b09af0a24fb8ee3beefec0d0a2bb1b033eac925c and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1620554.
Recording identifiers
- ISRC
- UST8K1620554
- Title
- Goodbye
- Artist
- The Hospice Crew
- CopyrightID (CopyrightChains transaction hash)
0x4cb0ced90268781c4fa9cbd5b09af0a24fb8ee3beefec0d0a2bb1b033eac925c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:97aebdc6f3b9cb7f75443b91ec3bf70a05d27539c5ce5be971f5ab31d14ef533- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1620554
- Bitcoin block existence check
- https://blockstream.info/api/block/957120