OT-2026-000092025
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single 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-2026-000092025) never changes.
Identity and time
| Publication number | OT-2026-000092025 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-728b-a79d-46309012f08a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a59e64eb1eff9722b135b2b6640238c73b212b22f6f8579425e976575895783 |
|---|---|
| Markdown | 6edaf37fc06dc723f5b5cf99a2f7340fb3c175c6c124bc9060cacb0f9e8d05e8 |
| Publication page | 3bdffd1f75f8c1371ca9ccefd0e0b4a0d481b65bd4345fd730b23b1016bfc968 |
| Manifest | f8f4f5121fc691cc8810a9931c4cc078f033b118eda0083b7f5a335d81f1eab5 |
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 | 5IjoVNlUMyBrbCmoT1LMmCT4gZoeN8fp2dVZW+SreZniD5MWvJApY9CBCAQB1Tw4oFSihWYW+F0SDHXxnGmnBg== |
| 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
| 2026-09-17T09:43:06.584807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092025observed 3bdffd1f75f8c1371ca9ccefd0e0b4a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:06.566416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092025/manifest.jsonobserved f8f4f5121fc691cc8810a9931c4cc078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.549621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092025/publication.mdobserved 6edaf37fc06dc723f5b5cf99a2f7340f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.530552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092025/publication.txtobserved 4a59e64eb1eff9722b135b2b6640238c...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. |
|---|