OT-2026-000084838
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000084838) never changes.
Identity and time
| Publication number | OT-2026-000084838 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7844-9129-87c26dd3cd22 · 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-2026-000084838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4caf71eda1b9592de192502aa0d50981389d13e5cd61a2b10e2f2233fcd468a5 |
|---|---|
| Markdown | c4693e023a3c83f7894799b90aafe57b0587e3dd7b98ae7972dfd6985c6f03c7 |
| Publication page | 62911caee70c068c145c97d034519fe8c3f633778fc97ee871ab73d105ffdf6d |
| Manifest | 5c61419ed861bb249f428b93fbc4696f0a721da0c282fb8f4fed6eb66481503c |
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 | b+P4z1b+e1nRBpCUayKRyWi7ekRivSkL9nw/74cUtjBoCfsDkeko5afeOEVL1PzUlbXJ1lg5jNOt36+l9fLZDA== |
| 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
| 2026-09-17T09:54:47.447318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084838observed 62911caee70c068c145c97d034519fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.429613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084838/manifest.jsonobserved 5c61419ed861bb249f428b93fbc4696f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.413561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084838/publication.mdobserved c4693e023a3c83f7894799b90aafe57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.397187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084838/publication.txtobserved 4caf71eda1b9592de192502aa0d50981...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. |
|---|