OT-2026-000041555
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000041555) never changes.
Identity and time
| Publication number | OT-2026-000041555 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-79d5-be19-2e6a61ea3fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 852ba3c1bce004f7a291368069a4e80b44799549a386f6ac555e1baaf6c68a8b |
|---|---|
| Markdown | eebbaa25f9062b9ebcc9185471fb2ad827287e13292ea4ac86a697519bc15e6e |
| Publication page | e83aaebb0b61925d09cf599672abcd70c465e7e36788c6c686e724a8363e0aac |
| Manifest | 20d6625c419ba90ba16e334e07b6dd70739f86107dfad85c8b8f3ca875136eef |
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 | KttoQGvENXSd6TxhRzo6PFschsiudee+DjP5t83jtBu0hsA+CRs8+hSnrpKcVnQ7GI0r26BvzG7NuMBct4pkCQ== |
| 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
| 2026-09-17T11:16:19.985699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041555observed e83aaebb0b61925d09cf599672abcd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:19.970533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041555/manifest.jsonobserved 20d6625c419ba90ba16e334e07b6dd70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.954355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041555/publication.mdobserved eebbaa25f9062b9ebcc9185471fb2ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.938367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041555/publication.txtobserved 852ba3c1bce004f7a291368069a4e80b...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. |
|---|