OT-2026-000063128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000063128) never changes.
Identity and time
| Publication number | OT-2026-000063128 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-77e4-a749-46a5f89df7ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133edcb880939ca468ebbad976919a3bbe5fb08449daf93797aadaf40edc1f76 |
|---|---|
| Markdown | 809ac5025cad78a450f98426bc8c832c7cd97417b0ffcbdd582f205cd1bb22fd |
| Publication page | 99edc2e168f58d9fee16fc97791bb96c5dd3f16ba2c8a186efa5a488af118290 |
| Manifest | 4c13d1a1e0aa4eab31bc6f5901fafbe55df0c029a7ac3209338ea25cc862a9cf |
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 | +TCky6DfBVugSdEqEv4XZkKHP6Jksfs65SirvscmYVLWWsqBXjqpq+WLqzI/AW7L7udgToAWtNd5eCZbi7DWAw== |
| 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
| 2026-09-17T10:38:54.577317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063128observed 99edc2e168f58d9fee16fc97791bb96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:54.558945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063128/manifest.jsonobserved 4c13d1a1e0aa4eab31bc6f5901fafbe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.541639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063128/publication.mdobserved 809ac5025cad78a450f98426bc8c832c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:54.524450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063128/publication.txtobserved 133edcb880939ca468ebbad976919a3b...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. |
|---|