OT-2026-000053180
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053180) never changes.
Identity and time
| Publication number | OT-2026-000053180 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-74b6-b7a7-71d6b53aab1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 348234422afd8602866fbbc34df70b952c1aa0e97e7a89472111628a42ba777e |
|---|---|
| Markdown | 9c9c511ea021969e299397895660a8132fada264e2ffeedffd790f37b71e785e |
| Publication page | 0f64b00b44e1b11d826c28ce4b79d17c7d142483b3673a4e32fc59bfb494b6ed |
| Manifest | 33c686bfb34162d52bd2fa4463441242c4be3e898d9688b0fcf0b662120eef13 |
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 | 6GvdducRIrCAMzAn8ODjy8Hc4Hmzp+mI57xp/S9QCGL3cr2BlEBxsGNJSHTovh2KVZUqv253coDIdKE/+wQ3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:00.320887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053180observed 0f64b00b44e1b11d826c28ce4b79d17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:00.303634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053180/manifest.jsonobserved 33c686bfb34162d52bd2fa4463441242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:00.286470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053180/publication.mdobserved 9c9c511ea021969e299397895660a813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:00.267942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053180/publication.txtobserved 348234422afd8602866fbbc34df70b95...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. |
|---|