OT-2026-000017026
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000017026) never changes.
Identity and time
| Publication number | OT-2026-000017026 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7de4-9f4f-0ca4aeb28bd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33eadcc46e6917c6f575327e33db462537f142d6659b72df3819c93806f09a53 |
|---|---|
| Markdown | 241b86a35661c042c8ff649955142cb97a358748a290889ea70478ee8aa86248 |
| Publication page | 984d2f7377fb833390ce87c3a14f4da58220c49e25f02c551d59d641f22fa774 |
| Manifest | d2177ffd527e78254af9ef3375eeb9ca238c58e709c38a3a264965a343f0119a |
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 | 581/N4W3MtMaOGdL2CRgYz1vyn8R3TIyp43l40F1AuRQbaGVfUtKWUdAWRbInDpQ0KD+qJ6HZAL4sZngD/09DQ== |
| 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
| 2026-09-17T12:03:26.158912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017026observed 984d2f7377fb833390ce87c3a14f4da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:26.143795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017026/manifest.jsonobserved d2177ffd527e78254af9ef3375eeb9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.127610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017026/publication.mdobserved 241b86a35661c042c8ff649955142cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:26.111358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017026/publication.txtobserved 33eadcc46e6917c6f575327e33db4625...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. |
|---|