OT-2026-000101050
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101050) never changes.
Identity and time
| Publication number | OT-2026-000101050 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-782c-9ef2-6a05be224e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 382a4ba894dc7b6e482a0723ddd138de41e337d4ce2d53066e635481037dfbb2 |
|---|---|
| Markdown | 8441becfce0e325c446a9fb4620e5b1778910b44ee2ed413ebf87c3306319d0f |
| Publication page | 6fa153eb348ffb7c24386d54df9dc2f034291a7613525bfb36098d9475e0f5b7 |
| Manifest | 1a5dbd8cf054e92c88f12020eec7b92d354aa130adea1fdf356bbd86f1b7137c |
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 | K4K/5ks8kiYbGg1Rk0TailU6WB1Sbfk2vx29AjpS5tViW2sYwfF935ndvULQX4o3n6irT7jM0cV/hCDQpdxsCw== |
| 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
| 2026-09-17T09:26:39.710174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101050observed 6fa153eb348ffb7c24386d54df9dc2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.692530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101050/manifest.jsonobserved 1a5dbd8cf054e92c88f12020eec7b92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.674203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101050/publication.mdobserved 8441becfce0e325c446a9fb4620e5b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.657013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101050/publication.txtobserved 382a4ba894dc7b6e482a0723ddd138de...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. |
|---|