OT-2026-000101997
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pulsed blow-off 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-2026-000101997) never changes.
Identity and time
| Publication number | OT-2026-000101997 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7034-a643-7fdb60eb37e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294186d415309c297a5c24179c9bf6ca718d2623eafeb4e55bf2dc1ab65514cd |
|---|---|
| Markdown | f9baca8c9e703b1ddb013737cee3abbdfa018569b63169a9dfc02be8cc2a7305 |
| Publication page | 5a13f22695af86835fefa3c08eb26de7f93a3992d777293ea93a9afdca818198 |
| Manifest | 978bcafdcdc7d3ae149b8df8d4fbecd0580a31bd9e9f1919ce25704be1bd938d |
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 | LUW37UTLvq6yC0MyJ/kzFi51e9ur1vfqK4KfOmHT97LAjYQp5yFARgiFEtaHWZjpaC/xHToEby+5VgjVMz01Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:07.358562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101997observed 5a13f22695af86835fefa3c08eb26de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.341230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101997/manifest.jsonobserved 978bcafdcdc7d3ae149b8df8d4fbecd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.323189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101997/publication.mdobserved f9baca8c9e703b1ddb013737cee3abbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.304355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101997/publication.txtobserved 294186d415309c297a5c24179c9bf6ca...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. |
|---|