OT-2026-000074830
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down
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-2026-000074830) never changes.
Identity and time
| Publication number | OT-2026-000074830 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-75a2-9408-262af00e3271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46325331e3a083ba41416e79cd0799d8bf7ee4958c991906df117e987d1c12f2 |
|---|---|
| Markdown | 934b36e1540848f151ce8ac57702a13f444a639a0a9761d505e976bfd2bb3f82 |
| Publication page | 2970611192273fe07455a70ade27bbde62269a7ff9d6cf155cbce84fdbb0b4e0 |
| Manifest | a2370cdcb3529b634a7f1a22973009dabcb80cbc7146db2b5ef933a217f2b962 |
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 | gc9mdvzU85sTrNSer16jFVAH1bqXXWAroxmNKQlVW0AtSSI7K5BmZToZsFsj5o7ZS2d0hNt4ZjHEAdNh+HtXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:32.458634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074830observed 2970611192273fe07455a70ade27bbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:32.440827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074830/manifest.jsonobserved a2370cdcb3529b634a7f1a22973009da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.423827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074830/publication.mdobserved 934b36e1540848f151ce8ac57702a13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.406742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074830/publication.txtobserved 46325331e3a083ba41416e79cd0799d8...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. |
|---|