OT-2026-000007349
Publication integrity record
Vacuum cup gripper, two zone face, pump fed, sustained 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-2026-000007349) never changes.
Identity and time
| Publication number | OT-2026-000007349 · never reused |
|---|---|
| Internal UUID | 01a0a97b-a843-7a3a-8123-85ee54f9b94e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:48.646537Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007349 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0fe491520dc145f324cb53057d2527ab7a16bf1e123c2c591b6ec0b3fff1989 |
|---|---|
| Markdown | b0387944f1345923ec2f1ed929c103a94758388cb6d6e981a800952f715312a0 |
| Publication page | 8fea9b3d5f3e72cb9dc5f637c1fb725341a86a974c1a5d317511cdb6e4c87265 |
| Manifest | 924ab2cef7ec87dee3dc4ce378a56d863043de94db660d0927bee65f92b8af39 |
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 | N+OkTfeRynFQ/6Wv51Dz02zrKQbDLsbhwIJBeNrVv0koZ6poIq5D+VYHulUMgEXnQ6Ybiv8zTLwKJ/V8HkSvBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:10.322681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007349observed 8fea9b3d5f3e72cb9dc5f637c1fb7253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:10.308433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007349/manifest.jsonobserved 924ab2cef7ec87dee3dc4ce378a56d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.295752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007349/publication.mdobserved b0387944f1345923ec2f1ed929c103a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:10.283832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007349/publication.txtobserved d0fe491520dc145f324cb53057d2527a...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. |
|---|