OT-2026-000089148
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000089148) never changes.
Identity and time
| Publication number | OT-2026-000089148 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7fcb-bf6a-30d291dd8bc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089148 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a0b82b6b9d94dee05d98d2fd9d656b04429e506b5becb87ac34096880a71ea |
|---|---|
| Markdown | 8c59128e88b0e7c499a4118ebd2d7b1910d8d010b60e4dc2bab6b3010d089382 |
| Publication page | 5e4b877e701a5af4478e3ac5ed2f591522b7dd02bd36f99b36c2760719173b99 |
| Manifest | d820dbc277b110e1b6120d5e6c5e788f0e47577b3d15778934fcbd44011ca4f1 |
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 | nqJSeFInOBACq3IMP1I110eK/WMOa4yg7K//vSRrbTUIUicLtV6f4tFY1rJP1QGJ+oCT7KjtHpUWTozWVEs9CA== |
| 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
| 2026-09-17T09:47:04.258967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089148observed 5e4b877e701a5af4478e3ac5ed2f5915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:04.241635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089148/manifest.jsonobserved d820dbc277b110e1b6120d5e6c5e788f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.224786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089148/publication.mdobserved 8c59128e88b0e7c499a4118ebd2d7b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:04.207898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089148/publication.txtobserved c7a0b82b6b9d94dee05d98d2fd9d656b...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. |
|---|