OT-2026-000084058
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000084058) never changes.
Identity and time
| Publication number | OT-2026-000084058 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7675-8b2b-8ab54d12e6a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 259fbcc1cf539bcd91439835a9da5b641458d6212111f7283e18d7f09971ac40 |
|---|---|
| Markdown | f2a30b6094b52894e64795b5dc9c96bd40f3e89e2dd140b0e7225b364e219814 |
| Publication page | bdd8f058414219102740cdb078ca228d34392bc652fe7108d58be6a517f9614a |
| Manifest | 4e52ed7ae6de3740163fc0ec02f00174da52d7191a347787a2e785d33c3e0008 |
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 | KeER7m7rBD4zzd5uPKFNUJ7F8lGT8ejNBlKdP+vFbKKJXFkOCBE0dvgVZPPLRAUJzcf41t1hdTTzduYSz5NuDw== |
| 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
| 2026-09-17T09:55:47.629649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084058observed bdd8f058414219102740cdb078ca228d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:47.611730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084058/manifest.jsonobserved 4e52ed7ae6de3740163fc0ec02f00174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.593751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084058/publication.mdobserved f2a30b6094b52894e64795b5dc9c96bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.576793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084058/publication.txtobserved 259fbcc1cf539bcd91439835a9da5b64...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. |
|---|