OT-2026-000064518
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000064518) never changes.
Identity and time
| Publication number | OT-2026-000064518 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-71b7-80a6-366a31a6d71a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53ffa0c80fcec909ec4ffe2d9f3f040b407e0b3f0a6a07531b6a4833faadac7b |
|---|---|
| Markdown | 7f6d925c3ab1591b209c96892b706767423d082ad1fe771900b5f1dc8bba358d |
| Publication page | 7a86763746fca6bda797d50e12ef7f041185b015f96d9cf545d940991e34a2aa |
| Manifest | 07a78c82c2f23a33e9625b54cd7e638f02d2fcb1e028934afa59aad13e4481bc |
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 | ss0YT+d+v0jpdBMc0AjgxOv01C6LT5Jsrm67XROdPPcjXaQQlCrfnZxe6IZkCTbFZWg+VcpBd3cRn5nIPqVcBA== |
| 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
| 2026-09-17T10:36:43.779133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064518observed 7a86763746fca6bda797d50e12ef7f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:43.762044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064518/manifest.jsonobserved 07a78c82c2f23a33e9625b54cd7e638f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.744010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064518/publication.mdobserved 7f6d925c3ab1591b209c96892b706767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.724849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064518/publication.txtobserved 53ffa0c80fcec909ec4ffe2d9f3f040b...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. |
|---|