OT-2026-000008833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000008833) never changes.
Identity and time
| Publication number | OT-2026-000008833 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-769c-8ed7-aea28feadba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008833 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddea4bf6edd3a4709b2da98360200469daa607fac361c4c8457a43d1bd3282cd |
|---|---|
| Markdown | 27489522a2af701a3443ff9565b298125557cb8f5e8cb0fe701babe0930ec8bd |
| Publication page | d5656755da452db5a32bbadd453b6f106a6e2215274a4627e52dfe2fdb79796a |
| Manifest | bc8e4a20a57a0124f0da7d835c74757d203dbec8de9cedcb3bd7b2f4b25a1c47 |
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 | 2m+dZmHqr+r+eFLFLhby4f0RKDt0LCh3eHpXxn+A121dCIlBF/mUX4jwPGa2fjb1ny0MaMkCH0g1lFiBHVDADw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:23.923304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008833observed d5656755da452db5a32bbadd453b6f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:23.902505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008833/manifest.jsonobserved bc8e4a20a57a0124f0da7d835c74757d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.881684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008833/publication.mdobserved 27489522a2af701a3443ff9565b29812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:23.860084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008833/publication.txtobserved ddea4bf6edd3a4709b2da98360200469...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. |
|---|