OT-2026-000040024
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000040024) never changes.
Identity and time
| Publication number | OT-2026-000040024 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-716a-8413-5889dae7b4fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1018fedfade82b6750a604eaf991a43b2365bea4a993b48e44dc3b55fa444bcd |
|---|---|
| Markdown | c8f95be855d5d9a5286ac88a7623ff14801de4b3dcfe318f18887b92fea6a2fb |
| Publication page | 9b031112cac26f86ddbc38c639de01225ff3b6b4cd6feb442990c2c4189ea2c9 |
| Manifest | 915adce882c7efb41a2dbd8c7422da9085ed0b1200e69f6690d519e209baa5aa |
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 | VDazPazoHTpUPEqpdPZWrIiv7R95Rv1PAERdG0sEqcQwDdrgKQO2bCE2lenPVXFHNJ3g29UR4thX6sTY869oBg== |
| 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
| 2026-09-17T11:20:33.420198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024observed 9b031112cac26f86ddbc38c639de0122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.399930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/manifest.jsonobserved 915adce882c7efb41a2dbd8c7422da90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.334648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/publication.mdobserved c8f95be855d5d9a5286ac88a7623ff14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.275657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/publication.txtobserved 1018fedfade82b6750a604eaf991a43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.413453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024observed 9b031112cac26f86ddbc38c639de0122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.395483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/manifest.jsonobserved 915adce882c7efb41a2dbd8c7422da90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.338016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/publication.mdobserved c8f95be855d5d9a5286ac88a7623ff14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.281857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040024/publication.txtobserved 1018fedfade82b6750a604eaf991a43b...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. |
|---|