OT-2026-000080898
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000080898) never changes.
Identity and time
| Publication number | OT-2026-000080898 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-79d1-9e58-05291f4d8157 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b9c636ece6c884fc8f0dd17defae6a7126118f04bfdd424ed059791087ffb0e |
|---|---|
| Markdown | 89ba19cd5f0d8dac4c98a38a85086b8aef7317465d02772021badf0284ec7bed |
| Publication page | 455a9afb48a892ce6870dda8b72f3089602df8a0a4d013d8249d1a02f162fd03 |
| Manifest | 3573689e7ebbdd5075f39fb7dfde36734994482b6c4ca2f0a5c1ab643c92d5ae |
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 | 8Nre3E778SEeP90dcUsHefOMi32htttahDs49q34jUiC4r5lb8tU7co9nWrQ/1gVf0cghYjnh0TS8xp5nF1LDw== |
| 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
| 2026-09-17T10:02:05.992909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080898observed 455a9afb48a892ce6870dda8b72f3089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:05.976146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080898/manifest.jsonobserved 3573689e7ebbdd5075f39fb7dfde3673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.959384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080898/publication.mdobserved 89ba19cd5f0d8dac4c98a38a85086b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:05.941831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080898/publication.txtobserved 8b9c636ece6c884fc8f0dd17defae6a7...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. |
|---|