OT-2026-000069829
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000069829) never changes.
Identity and time
| Publication number | OT-2026-000069829 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7beb-b8e3-b039d676ca0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8334e0dbd0d3e7d63fa4154e317b2dacea2fde58e1b5b1f9a14e8fa393da8df9 |
|---|---|
| Markdown | e59afe079d46e28c3cc5c8ff390e06c9f2d776acae8fff66e8327c615d3a8a57 |
| Publication page | b47bd06a55446aadb9420bcd1ffc9f97e20d4a50db055a326b2731716bcbc190 |
| Manifest | 3d0eadacf6e1a422f2886c9e5f1bf0982ace4e52cf24baf022149d30851291bb |
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 | 4DUo6PX31J9fZJynBJtmtGkRMgpuvQygH4t1jNAJ9FAitck5I+i14LWQNn4zi/OOKDq0m9BcPTCTKB1A/VUcCA== |
| 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
| 2026-09-17T10:26:39.701368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069829observed b47bd06a55446aadb9420bcd1ffc9f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:39.682597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069829/manifest.jsonobserved 3d0eadacf6e1a422f2886c9e5f1bf098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.664250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069829/publication.mdobserved e59afe079d46e28c3cc5c8ff390e06c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:39.647809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069829/publication.txtobserved 8334e0dbd0d3e7d63fa4154e317b2dac...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. |
|---|