OT-2026-000076100
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076100) never changes.
Identity and time
| Publication number | OT-2026-000076100 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6e-754a-8808-025129b6018b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd08bd866ad31eb6acebb08109ef3bf08547c30e7816ec34dde83a16483199d |
|---|---|
| Markdown | 4d3e18306d36d9e3e274cb789a4f080f05680a93d043e34cb972a7daf161c417 |
| Publication page | 7e06eb8c8191c876960ebc1a874bd172df68cc90fc9c550eccb806e918c2cd10 |
| Manifest | 84da8dbfd4e22cbd2a35c9c0d9182952746bb708c8ae5a4e7827ba5e09e7bf4e |
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 | hWH3tV+ujT5iPO2WhVVuug+DE6+ZlCtTZYpgdYHfDudWABQW9xgXr+y1FChqDUQ+jP0mChjtL8r0/R7oar2KAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:59.217003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076100observed 7e06eb8c8191c876960ebc1a874bd172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.200743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076100/manifest.jsonobserved 84da8dbfd4e22cbd2a35c9c0d9182952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.059635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076100/publication.mdobserved 4d3e18306d36d9e3e274cb789a4f080f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.041405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076100/publication.txtobserved 2fd08bd866ad31eb6acebb08109ef3bf...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. |
|---|