OT-2026-000007787
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000007787) never changes.
Identity and time
| Publication number | OT-2026-000007787 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7a56-99d9-58b423e03202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44f7581d94aaec9ec6a19c1da367e91b92a2d1108fb7f65c30798d5e81ed9353 |
|---|---|
| Markdown | 72d3ab61bbdce08845a3eee3d316f7ba0c011035a51667221bf0ef0ad65e11a0 |
| Publication page | 08f4975b825d9b76c1ece9e9942903b9a3213647e268dbb45c88d210d1f9f0da |
| Manifest | f4f681fc4acfb389f3ed76b2611a8c9b83a3fca012adf96cd08951eeb72ba76b |
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 | 4X8xkdKUaTHS7lZlaUL6+faVp/nc2QXMmZAyYukrEx8tF96bjt9t9M9dGRXMXVnkVtvxVmqFGKNxkavPuGtsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.580546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007787observed 08f4975b825d9b76c1ece9e9942903b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.560519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007787/manifest.jsonobserved f4f681fc4acfb389f3ed76b2611a8c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.542788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007787/publication.mdobserved 72d3ab61bbdce08845a3eee3d316f7ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.526173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007787/publication.txtobserved 44f7581d94aaec9ec6a19c1da367e91b...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. |
|---|