OT-2026-000041859
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000041859) never changes.
Identity and time
| Publication number | OT-2026-000041859 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7211-a21f-11f299b6e9a1 · 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-2026-000041859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c14370b0735f33c0dec1e40c65e9e489d7aa85a6304d39fefc502c6dbdddef8 |
|---|---|
| Markdown | e32f15daf14b59f58ae02a0b72e7cc86e18ab4fc1db963d92d9ade322b64e5a4 |
| Publication page | 621c68b2525d122e1be1c47d83fa4870b0c28ccc7183de04d9573f3e516163de |
| Manifest | 5dbfdfc3fef09d916097b701b9759550a39ba0dce89e84a2e624b6a5c0b7bb3a |
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 | Y7pin4y0nY8LqlJujQaj4gqp/R/YNGOF0jjOv5m50YjfEgmdm5gZUNpUXkDa07vF+o/mp3Lh4biwF3Iqps8NDA== |
| 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
| 2026-09-17T11:16:43.799616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041859observed 621c68b2525d122e1be1c47d83fa4870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.782587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041859/manifest.jsonobserved 5dbfdfc3fef09d916097b701b9759550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.763769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041859/publication.mdobserved e32f15daf14b59f58ae02a0b72e7cc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.745376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041859/publication.txtobserved 1c14370b0735f33c0dec1e40c65e9e48...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. |
|---|