OT-2026-000099197
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099197) never changes.
Identity and time
| Publication number | OT-2026-000099197 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7f09-b218-edea7a8b41bd · 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-2026-000099197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 227c630db50c3262840954b373036341f43d8dd45514fe965a65fbc8f07e380d |
|---|---|
| Markdown | eedef1b620cccfc6de4cf6da3da907e53a84f5920994645e8abb33b8ebf5641e |
| Publication page | 1979ee1848a126a922f7192127f83881390a1845c39bccb200c7f15964ab8cdd |
| Manifest | 36cf3d18ed5cd6cfc929fe5b4fdc4033f7b74da95c043648405f006aff30fe83 |
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 | iRWlEynnS+Aflv2vqsQGTEczbMcG3QGnNBlcgBPEVqaRJE/57VujQoEh0sgf6Ica8DwHA9i5QJBXp2v/XZxJCg== |
| 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
| 2026-09-17T09:30:35.219822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099197observed 1979ee1848a126a922f7192127f83881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.199651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099197/manifest.jsonobserved 36cf3d18ed5cd6cfc929fe5b4fdc4033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.183676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099197/publication.mdobserved eedef1b620cccfc6de4cf6da3da907e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.165874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099197/publication.txtobserved 227c630db50c3262840954b373036341...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. |
|---|