OT-2026-000079140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented after 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-2026-000079140) never changes.
Identity and time
| Publication number | OT-2026-000079140 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7d47-bf96-43d500c45dc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62659950279cc9a2cc4a290d1142b192e8d49488872a753b9558dff035d8c260 |
|---|---|
| Markdown | f937cb003ee46c76cb7ee75aa6e84cf0f73c6ceba483e404548e357b87d83f4e |
| Publication page | a68c96199d68f43300dd008c943c0e43e0844fa1320361976fb5d3e896c2460b |
| Manifest | a231b4e21c0be026ca20f8085886489ce339b47e05691c7c813ba9a3df3d9dfc |
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 | BuX3Dyc4G6D62vn30IAlUUoyvq+jhGCfrV5UhYvzpNenoqhrJMU3y/pZXwYyB/YBQCeXD8+6XlHGr2k/Xr5vCg== |
| 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
| 2026-09-17T10:05:25.614214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079140observed a68c96199d68f43300dd008c943c0e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.592747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079140/manifest.jsonobserved a231b4e21c0be026ca20f8085886489c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.572650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079140/publication.mdobserved f937cb003ee46c76cb7ee75aa6e84cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.553622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079140/publication.txtobserved 62659950279cc9a2cc4a290d1142b192...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. |
|---|