OT-2026-000091234
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091234) never changes.
Identity and time
| Publication number | OT-2026-000091234 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-76a0-9c59-1cadb8e71c69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091234 |
| Status | PUBLIC |
Content hashes
| Canonical text | f545b4a0a5e37f3ae022ad07ed43133b68f7e2bf3f730206a4e781f4ef84287b |
|---|---|
| Markdown | e260d8738ce71168ebfd7f463ca2e24193fbb71770c007b74dd3edcc229a11fb |
| Publication page | 315bc1b07c7bf48adb65a5b82988cd4155e20d260aa15da14833dbcd36d8015d |
| Manifest | c9bef0eb7334726284050426360b1b9c73374a15d6671f6f35a5b46f5a15cd4f |
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 | fPfIz1ODf3/x2PssjrOOMMOgRsPohSTNJ9tR9BLZcAYOBrM7KlpqWLm7bJ5lk/Awu1wvNcNRtJH1KrVY99YCAQ== |
| 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
| 2026-09-17T09:43:24.441769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091234observed 315bc1b07c7bf48adb65a5b82988cd41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:24.425462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091234/manifest.jsonobserved c9bef0eb7334726284050426360b1b9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.410149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091234/publication.mdobserved e260d8738ce71168ebfd7f463ca2e241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:24.392970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091234/publication.txtobserved f545b4a0a5e37f3ae022ad07ed43133b...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. |
|---|