OT-2026-000057580
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000057580) never changes.
Identity and time
| Publication number | OT-2026-000057580 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7e9b-951e-04da716d9b8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 912852f340733f76a64144b03a06a669c9b0160ea62191d3acaeadaac00cff44 |
|---|---|
| Markdown | 5d40ca739aaf95395997c518fe93e4fc60742a816d91ff1c293751098a30dea7 |
| Publication page | 3e6fe9e303bad3e9025c9cd97a41a8d5ee8863fa9b2801c440054d139ac49f03 |
| Manifest | 084df1ba7a0f67330099cf0f664b013e302b7eba6edfa4b1d51e7a7bd40ac78f |
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 | Bl65GtN4kqqb8zZBhmBH7WcBwvv2HlB5sGj+Ze4f7TDdGdyjqpbJUc+ynAqf0CxNnZC+7/CbW9aFgFhGw2A1Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:07.584702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057580observed 3e6fe9e303bad3e9025c9cd97a41a8d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:07.566008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057580/manifest.jsonobserved 084df1ba7a0f67330099cf0f664b013e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.546154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057580/publication.mdobserved 5d40ca739aaf95395997c518fe93e4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:07.527724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057580/publication.txtobserved 912852f340733f76a64144b03a06a669...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. |
|---|