OT-2026-000045733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000045733) never changes.
Identity and time
| Publication number | OT-2026-000045733 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-740b-8f9a-b1d7d687d684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045733 |
| Status | PUBLIC |
Content hashes
| Canonical text | a48898375f0d61a8c78c8cbeeaf4e941e6ca9cf332af7c0450659bd9663bb710 |
|---|---|
| Markdown | 1aec0072c3939946b98283c860deaec58472ec05fb400421e32a26e45647c63a |
| Publication page | 2ee1c86e67ce4bfb43de92fc3de1d2fc07dec10d7116e7e1d932c4a43ed46e0c |
| Manifest | fc5909dccfe8f92f15b3f0274471ee25e7ed8d1665db88572911489b03e3be3d |
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 | 9bTV0FJABOrmJf+VU+OeNfFj2/SLeCRpCoC1AG9ckQsopcrduEaI/AjTAQgLm2M2nQX7x55xtQTp71eDzeunBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:33.024101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045733observed 2ee1c86e67ce4bfb43de92fc3de1d2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.006324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045733/manifest.jsonobserved fc5909dccfe8f92f15b3f0274471ee25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.987099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045733/publication.mdobserved 1aec0072c3939946b98283c860deaec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.967931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045733/publication.txtobserved a48898375f0d61a8c78c8cbeeaf4e941...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. |
|---|