OT-2026-000097750
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097750) never changes.
Identity and time
| Publication number | OT-2026-000097750 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7d43-a595-ff39d5a35964 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097750 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb40bacbc213ee1e52878b7a1081f73cdf3f01a5a7390e44b957ac3446f39a51 |
|---|---|
| Markdown | 123520fab1b76220ead272a32562e2f27937392c5563c2c0f80fd4ed275a4e95 |
| Publication page | b26ad4a5381139197cf79d26341079a7371bb5e264c2f08e7f1c03993ccd125a |
| Manifest | f5f5b39f47418842aeb65249c1a5c3cf374e9640b5ab9ef3d4bdd7bb76529021 |
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 | 96qnQ/w0cZecrgUcR8x6ZUXu+W81GPkS9YOeMLj5//GImGSw2iH0amVN9pNKRclIiHQMjorYBg0mCEBQ663tDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:48.554925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097750observed b26ad4a5381139197cf79d26341079a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:48.520223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097750/manifest.jsonobserved f5f5b39f47418842aeb65249c1a5c3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.491683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097750/publication.mdobserved 123520fab1b76220ead272a32562e2f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:48.466461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097750/publication.txtobserved bb40bacbc213ee1e52878b7a1081f73c...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. |
|---|