OT-2026-000095581
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000095581) never changes.
Identity and time
| Publication number | OT-2026-000095581 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-74b9-902f-36640b8f6956 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a859a3ed00da51cf00972b667afd6621da34093f0d9cddc77556412b7485351 |
|---|---|
| Markdown | ad9778328c1e2db22e6c594964adb17e97305d331288ff1622fe42fbf42d145d |
| Publication page | fdf8908744f000988334a1f3280db8d77234addeae09a8a495c5deae92d967f8 |
| Manifest | a0860be2d3e2b601e0666aaa3c1a18971e508d483a94b1602669198db5541d16 |
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 | ZGTXHu0b3koYoWESVhAbqnfIEJqaN8+6pfuiKLOav+WmXQenBSxiADjW5M9NlaP7VO8o+6/R53VRZmrFHog+Dg== |
| 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
| 2026-09-17T09:37:00.022470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095581observed fdf8908744f000988334a1f3280db8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:00.005820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095581/manifest.jsonobserved a0860be2d3e2b601e0666aaa3c1a1897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.987443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095581/publication.mdobserved ad9778328c1e2db22e6c594964adb17e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.968616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095581/publication.txtobserved 4a859a3ed00da51cf00972b667afd662...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. |
|---|