OT-2026-000044205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000044205) never changes.
Identity and time
| Publication number | OT-2026-000044205 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7408-9f16-82a55ae00e40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f38a87561904b5c61ff2b0d2b7715d728b76381f9afa532cc80726a035bec6 |
|---|---|
| Markdown | 33146bbb5df17531d0d6ec3445435c6d00d6703bbbe87b577f060cc496466190 |
| Publication page | 0e8b370efeac700b3474e3bd42a3ba45872738d348f9049a8b9f77aebb0667fc |
| Manifest | e24ecbb16e04045079107fafca82c5e424e65802e008d9df505e3bc11cfbcc6c |
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 | aGpTVZp9XhiLIzE7UApxV4sIox9e4L82PAzsgIPo1rmNwb1kgmVmw1VKZZJ7m23HCQHmCtsaZFNwAWD46UU5Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:45.501502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044205observed 0e8b370efeac700b3474e3bd42a3ba45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:45.483174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044205/manifest.jsonobserved e24ecbb16e04045079107fafca82c5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.463869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044205/publication.mdobserved 33146bbb5df17531d0d6ec3445435c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:45.443371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044205/publication.txtobserved 30f38a87561904b5c61ff2b0d2b7715d...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. |
|---|