OT-2026-000100355
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000100355) never changes.
Identity and time
| Publication number | OT-2026-000100355 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7cbd-9220-ec8a0e585485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fcb01e84fed770fc680a1269a2a494dbe199d0a3a1417ec1bdd84c57abb7a02 |
|---|---|
| Markdown | 5487469a14d5ce1f965369425d9fb4ef08fc5d61bc3d9f2510007f2b3edccaf2 |
| Publication page | 0db79616adf77273bc2f60af3641ce81b5d6b4376de78db0bd902494f9344a23 |
| Manifest | e2e28d63ef19f9305610abdd7080192625bee2673afb938eeb5950952a3be2e2 |
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 | AqadX152yKTDrlj56RksOHW5bZK0en9OLwKS2YmjcC6XNR9I6Jmg2GwFBS+lG0MimXfXHP/EagP3GNeCeJa7Ag== |
| 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
| 2026-09-17T09:30:18.400289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355observed 0db79616adf77273bc2f60af3641ce81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.379447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/manifest.jsonobserved e2e28d63ef19f9305610abdd70801926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.359224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/publication.mdobserved 5487469a14d5ce1f965369425d9fb4ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.338118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/publication.txtobserved 9fcb01e84fed770fc680a1269a2a494d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.691403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355observed 0db79616adf77273bc2f60af3641ce81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.673845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/manifest.jsonobserved e2e28d63ef19f9305610abdd70801926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.655901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/publication.mdobserved 5487469a14d5ce1f965369425d9fb4ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.638624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100355/publication.txtobserved 9fcb01e84fed770fc680a1269a2a494d...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. |
|---|