OT-2026-000099301
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099301) never changes.
Identity and time
| Publication number | OT-2026-000099301 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-792f-8fae-a69b9995dc00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099301 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee48a140d79abcccbfd97ee400ffabb34f32cb93e316614cdaf0d4e48ec0e289 |
|---|---|
| Markdown | 785bad15c465e737ba00d1b1d2bfe863b7d6046855007073af0eab8afb806703 |
| Publication page | b98a5de37ac9d1e6208ac72c51fc525dccd0fe9807085825588e615772c3c9fa |
| Manifest | b758a23e3a4434a5feb274c0ada157d8fc48067fbd526e77a396060fae69b719 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | iVCxOoID4t3MFXv8+GblppgEi91bIk4PmmprafYmZbGeSXkd/dl8N7483lDiKSaIC2a+6DkGyjxXNTX9ycDTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:45.874052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099301observed b98a5de37ac9d1e6208ac72c51fc525d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.856574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099301/manifest.jsonobserved b758a23e3a4434a5feb274c0ada157d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.837460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099301/publication.mdobserved 785bad15c465e737ba00d1b1d2bfe863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.819991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099301/publication.txtobserved ee48a140d79abcccbfd97ee400ffabb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|