OT-2026-000081416
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000081416) never changes.
Identity and time
| Publication number | OT-2026-000081416 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7a1d-bb7f-2f6e935f4327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081416 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfde97d227afbe2908d46203b2cbdccddd8a163f3b163efafb329d7483fadb94 |
|---|---|
| Markdown | fbb00b118c944c58ba16e724558c76b1e52a512da50e81b6b66ce494107374b7 |
| Publication page | fd4dc1c2db700fcd5324e809c2a1584b0fb8f0facc9c3d84bbaa229005f51360 |
| Manifest | f7e67922cc807ae3e4751a753431db039e6d7de4908743c3c923051bd2665685 |
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 | yDv8Tx6wC0RaP3i23V37R2xew2Yn7KTt/k96M/TyL+ty62lroyW9skpig+VhAvBakpNis+pJWEOxoeWy6cbwCQ== |
| 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
| 2026-09-17T10:01:34.055494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081416observed fd4dc1c2db700fcd5324e809c2a1584b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.035655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081416/manifest.jsonobserved f7e67922cc807ae3e4751a753431db03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.014401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081416/publication.mdobserved fbb00b118c944c58ba16e724558c76b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.994285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081416/publication.txtobserved dfde97d227afbe2908d46203b2cbdccd...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. |
|---|