OT-2026-000008663
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000008663) never changes.
Identity and time
| Publication number | OT-2026-000008663 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7fb5-9603-a7a2f7988ce2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19f70dd625d996f43ad4d75aa0ba8f53ba3882b1da4da5726355fe5d5b7dbe50 |
|---|---|
| Markdown | 7ebe77a3351d35e3253cc1ee2bf2978d57bfbad252af0f257dab6eec725844ef |
| Publication page | f85a74943057729517f73c2a0e891060083c78eaba17719263d69f7698f4621f |
| Manifest | efd5ee9210519bb0150eb76a25e6f3f71a488dedce8249e1bae6f46ebba189f5 |
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 | zzagLgQ9jTC/ouGzqDXrS9Tcz8fxMjxLzgZ2ETNE6Tn1b1iJgrivCqbFVTc/fyi6A1R8AeXmE7+nSKAfKPEgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:38.583441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008663observed f85a74943057729517f73c2a0e891060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.564633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008663/manifest.jsonobserved efd5ee9210519bb0150eb76a25e6f3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.542112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008663/publication.mdobserved 7ebe77a3351d35e3253cc1ee2bf2978d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.520583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008663/publication.txtobserved 19f70dd625d996f43ad4d75aa0ba8f53...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. |
|---|