OT-2026-000007068
Publication integrity record
Porous face vacuum gripper, per zone isolation, three stage ejector, contact triggered, closed cell
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-2026-000007068) never changes.
Identity and time
| Publication number | OT-2026-000007068 · never reused |
|---|---|
| Internal UUID | 01a0a971-7647-7d5d-8fa8-86d874c31d40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:40.489868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 236283f1d74ea02099acc9eed381ac7b168de79c374c450810c87d9341f740da |
|---|---|
| Markdown | ab7ab8f85c14279ebe61d704c4b138475206d45baf926f0d4e65258ec1cb4dd5 |
| Publication page | 8ff8826898b3db9d03a95690987ce1a042e4140fe2910522c1ad20e196cc638c |
| Manifest | 6e566ad6b5fcdec28e7f0512e2c79ef429296311af06c5eb413a25069c9a29b8 |
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 | CFLTw1EqYgmJsLSyXTjV8znizynucOU7NqLfs2XH/rBwhyYpcrjSwYOyXw+mH0cRa59upaFg70oHDsqLPE2nBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:05.182352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007068observed 8ff8826898b3db9d03a95690987ce1a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:05.160527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007068/manifest.jsonobserved 6e566ad6b5fcdec28e7f0512e2c79ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.147734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007068/publication.mdobserved ab7ab8f85c14279ebe61d704c4b13847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:05.130346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007068/publication.txtobserved 236283f1d74ea02099acc9eed381ac7b...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. |
|---|