OT-2026-000033494
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000033494) never changes.
Identity and time
| Publication number | OT-2026-000033494 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-749b-a8e4-23d57e3b6847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bb086e02b3ec40272c5aaea534c00a31eb5f5abcf574482ef080b86c587d49e |
|---|---|
| Markdown | e45fed4535b82ecd4a95e1b668e11fe15ab14b43b9ef51933f7a7240ed7400a9 |
| Publication page | 994360b9e1d496c14c9a744990a739c0f1a239e0a6839f503ce78f24febe54cb |
| Manifest | 578705380106d35c79460fe7f5893345557d2fb6a117fbc79c6e24ac0d4b95d7 |
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 | N7hhAZbS6cW+TUga1XoOJ1ICTGG//IMZWX3+TrM/SZJ7MZyk0Key6pGfkc1mvGHONJnlE/RWwadPQg9NBnrBAg== |
| 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
| 2026-09-17T11:31:20.577494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033494observed 994360b9e1d496c14c9a744990a739c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:20.559779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033494/manifest.jsonobserved 578705380106d35c79460fe7f5893345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.536037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033494/publication.mdobserved e45fed4535b82ecd4a95e1b668e11fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:20.515866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033494/publication.txtobserved 1bb086e02b3ec40272c5aaea534c00a3...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. |
|---|