OT-2026-000075994
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075994) never changes.
Identity and time
| Publication number | OT-2026-000075994 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-72ae-852e-3e8232c32ccd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 627eb731b9f4eb712d19781d6df171a719572adb5ac55897636f0a3b77971ceb |
|---|---|
| Markdown | 718db1e19c9de35e0f71a2f59803e77a9163d40eae68058e36ed23ed7a106f33 |
| Publication page | 38f8280598788dda54dfc662d03b4ca8dc9d8c2e70285bdc3d6e543c0e65373e |
| Manifest | 6feb62c26d64ef10a03a271a9a3afca8a331d74ee946b71f34e3e1f5371b9f45 |
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 | CB44Lw+ybUvEkPWF0JTXRWBjHyys+jraj1h2C9jZc3U5/dwaUjx1CqTKpIro7N9KEcbvCAAwDtCmsP/yCCgcCg== |
| 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
| 2026-09-17T10:20:14.565167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994observed 38f8280598788dda54dfc662d03b4ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.545916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/manifest.jsonobserved 6feb62c26d64ef10a03a271a9a3afca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.523284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/publication.mdobserved 718db1e19c9de35e0f71a2f59803e77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.501469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/publication.txtobserved 627eb731b9f4eb712d19781d6df171a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.454952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994observed 38f8280598788dda54dfc662d03b4ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.314428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/manifest.jsonobserved 6feb62c26d64ef10a03a271a9a3afca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.296826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/publication.mdobserved 718db1e19c9de35e0f71a2f59803e77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.278521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075994/publication.txtobserved 627eb731b9f4eb712d19781d6df171a7...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. |
|---|