OT-2026-000033268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000033268) never changes.
Identity and time
| Publication number | OT-2026-000033268 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7ec4-a939-b0e7c2bcfa31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79083b06f7950c70b185566e9751be7182286bf542d9115542655a3a762b1c28 |
|---|---|
| Markdown | 375b2eddb1c0ad17d77164d1e5505d2c704eecc58daf6a6826c37a11615479fd |
| Publication page | c18c91ab1af4b9fea43afc101f7149dd5f7931f238e0c7070068dc6c6e7a7789 |
| Manifest | 6393eb92277a74073a1e9e4a06ae27a820a502d7ed1df4692766113da9a636f7 |
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 | 2RME/Q4FGlIVNR80QIEAAOANWLxF6qLSkGbrpRr62RvP9ztFI+oMojyCseghBFF8sNahVRzUFmUNmI5ez+qSCQ== |
| 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
| 2026-09-17T11:32:59.083196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033268observed c18c91ab1af4b9fea43afc101f7149dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:59.065707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033268/manifest.jsonobserved 6393eb92277a74073a1e9e4a06ae27a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.043697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033268/publication.mdobserved 375b2eddb1c0ad17d77164d1e5505d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:59.026344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033268/publication.txtobserved 79083b06f7950c70b185566e9751be71...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. |
|---|