OT-2026-000008091
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000008091) never changes.
Identity and time
| Publication number | OT-2026-000008091 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7809-bf3f-01e2b778a073 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09d2ae25f78bdea2701c04f498bcdcbdbddbfe1b15a9f3a6aceee1a210ff4166 |
|---|---|
| Markdown | 273a4ecc3ed1227260a780ce91ebed3c8ef64b716c5b668f411042b24569de8f |
| Publication page | c0e88f56033dc464e22241114577710bce62724834a1acbb9cfc91ac51163f71 |
| Manifest | da649324c2e9b03c34660685ce1b4c777898bdee1d6eca18a7df493b99dc41c3 |
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 | d7sV6trvTR7YkskYNPt488OpTU80u0RZIs0yil6HL2CH1KwBfGvr2vAukl9Uai1gtFrKYQR8fu88sBZWV14pDQ== |
| 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
| 2026-09-17T12:20:22.656948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008091observed c0e88f56033dc464e22241114577710b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.638473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008091/manifest.jsonobserved da649324c2e9b03c34660685ce1b4c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.620003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008091/publication.mdobserved 273a4ecc3ed1227260a780ce91ebed3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.601693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008091/publication.txtobserved 09d2ae25f78bdea2701c04f498bcdcbd...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. |
|---|