OT-2026-000008316
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000008316) never changes.
Identity and time
| Publication number | OT-2026-000008316 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-76c4-966f-82498ee1bc38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008316 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed38a17f0bb4161fe8ad25434b3a42d75698dc5a9ec2354e2876af3bb9faf856 |
|---|---|
| Markdown | 2e52e0501eb12f551251d9cfbd3fafe63e1580ec652fd30b2ea2a5f5f5695a22 |
| Publication page | 48b8e3bc69ca813da8cfcfc0841a3c5e97d2790add1938aeba887259905869ba |
| Manifest | 590d0bd32d2e2dab217650f1f45ac17c112ea7c0207cec334c47b2826ce84efb |
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 | EzE1m6H6W3NpYUYUunMclJRKEGo5YGthFLwhBzlmJobXe8lkdNalCwh7N7p1Ovkc66qrkf+xCrlOjKp1OkEkAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:52.687734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008316observed 48b8e3bc69ca813da8cfcfc0841a3c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:52.669946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008316/manifest.jsonobserved 590d0bd32d2e2dab217650f1f45ac17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:52.650275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008316/publication.mdobserved 2e52e0501eb12f551251d9cfbd3fafe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:52.621029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008316/publication.txtobserved ed38a17f0bb4161fe8ad25434b3a42d7...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. |
|---|