OT-2026-000051350
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000051350) never changes.
Identity and time
| Publication number | OT-2026-000051350 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-73a5-81cc-c37daee6221d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3654f31e5e9de0cf7dc531d7832931eba4febc6ebf16120f6a3e3b75330c9032 |
|---|---|
| Markdown | e1c7c25622044eceab4d4717b2a196ac2e06ac00e0403018be5da085486d6d0f |
| Publication page | 1025e504fdab8e4f97a799d4a2780220d0526e5577dc14f66f22f6fa0450c31e |
| Manifest | ed423486bc530314853ed8623a6efb9b3ba880c794bb757372c411f063446766 |
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 | 6SZuoc1oXiHDZC7cT/c4fHfhU6249GAXHd4/eBscfuXMQl8ywrMjUxne8J+wyhs0f7n2rINNc6i5e+jqTXh3DQ== |
| 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
| 2026-09-17T10:59:14.225765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051350observed 1025e504fdab8e4f97a799d4a2780220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.208383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051350/manifest.jsonobserved ed423486bc530314853ed8623a6efb9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.189441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051350/publication.mdobserved e1c7c25622044eceab4d4717b2a196ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.167751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051350/publication.txtobserved 3654f31e5e9de0cf7dc531d7832931eb...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. |
|---|