OT-2026-000085248
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000085248) never changes.
Identity and time
| Publication number | OT-2026-000085248 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7a94-9b63-bbe9e3e774ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69dc39da7fc89f6f401e00d05a62072a05953212e0dbc0b72b790621f8d6d2ca |
|---|---|
| Markdown | 641a8f4405b12d16483ad54aa482cf880a3953c0f918bdb6eddef5114d8f9fe6 |
| Publication page | 2cec0b7ce409877230311a09d6870b2548f400d9c7894b3bac78b12de2210455 |
| Manifest | 92a2ac8cd8da8280674cb924f1acafbec3a55bbace5787e7269471d88c7ea710 |
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 | m2rJ5/gDCOufr7RJp7Zu36Ja4VyMwJiHVtdn30vx0oMMk8bHXUDGMQLzngjgoPXhazmfG7EKgg7GgzXOYgrPAQ== |
| 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
| 2026-09-17T09:55:21.020227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085248observed 2cec0b7ce409877230311a09d6870b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:21.002541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085248/manifest.jsonobserved 92a2ac8cd8da8280674cb924f1acafbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.982965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085248/publication.mdobserved 641a8f4405b12d16483ad54aa482cf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:20.962795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085248/publication.txtobserved 69dc39da7fc89f6f401e00d05a62072a...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. |
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