OT-2026-000088404
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088404) never changes.
Identity and time
| Publication number | OT-2026-000088404 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7f28-a7bf-8ee5508ef7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dbb91a4ba59686e020837e6e2276cf852d3475aec892737d931887ace1e7d06 |
|---|---|
| Markdown | ca95c1ffe4f9e5c96715e7d3185ddeb4ce65937136f0c6a1e510ce4a37c8b6ff |
| Publication page | 49da97ec1bc064827c1346ea9a3b0bc78da9784e3375d96698c2a11671929ae5 |
| Manifest | 36fd1fa9b46e099adaa6c70070eec2227ac21975827f84b0a8f5b930a3bb4907 |
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 | 9gY763UnHBszh82wbK7/8OOY42TSmIm3g3e8iImagwvBRzvpAHsrZYtgAlh8qy7XRpKTAAQX0+wyCAB9c9uDCA== |
| 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
| 2026-09-17T09:48:46.002268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088404observed 49da97ec1bc064827c1346ea9a3b0bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:45.981497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088404/manifest.jsonobserved 36fd1fa9b46e099adaa6c70070eec222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.962147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088404/publication.mdobserved ca95c1ffe4f9e5c96715e7d3185ddeb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:45.942941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088404/publication.txtobserved 3dbb91a4ba59686e020837e6e2276cf8...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. |
|---|