OT-2026-000011123
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, pulsed 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-2026-000011123) never changes.
Identity and time
| Publication number | OT-2026-000011123 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7fff-b0d0-9a2a57834e38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011123 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa2ac06f2e6d78d1068c61221696760cb2414aa1341b383ddb2f57e937266eaa |
|---|---|
| Markdown | 5c5f084cbe86dcde4e99d8a80695ccb8f8b71498b0e54a508ec54c1399b07927 |
| Publication page | 06f2175326143c6512a96bc952997fb38a99832e1aa9bbd4d661c31b881bf52c |
| Manifest | 2c2dd090147f6ee3e0b269a66f9ca56842f80baee186d7392663c735e5281b02 |
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 | I7HrUUhzFlfsBjdmoRgYDItfq9c43k9qfbKIaaksEYdk1mbxKAvIsa8vmgrVug8fp72bYYXM3QGbJZn+FxV6Bg== |
| 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
| 2026-09-17T12:13:58.566585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011123observed 06f2175326143c6512a96bc952997fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:58.547216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011123/manifest.jsonobserved 2c2dd090147f6ee3e0b269a66f9ca568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:58.517589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011123/publication.mdobserved 5c5f084cbe86dcde4e99d8a80695ccb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:58.499334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011123/publication.txtobserved fa2ac06f2e6d78d1068c61221696760c...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. |
|---|