OT-2026-000102411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102411) never changes.
Identity and time
| Publication number | OT-2026-000102411 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7869-bc3f-826d47b738eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a18609d4cf03a9f9a8a911b3ded05c2026bd1d99e3a422ef3e6eaf19829dd5e |
|---|---|
| Markdown | 9fb99b17291445741bd833ee05735985fe959db361199aa2d464d47e7d164f5f |
| Publication page | ee3c100f1fcbf9787c748e01c76dc3960af5d1ec2b2f59095a4e3843229b35eb |
| Manifest | ecb2c3d2dfcd3899047e0a61911e06d13f8605d9ea1ea719f9e9568fd0ded5bc |
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 | w3lQwuwQ5VvHuebhr4EucR7OoupulffGw9zQb7i4Dcgi4wkIPTVspBcYOXvb8d9PItJ8bImugW6MOagHVWrjBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:45.194471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102411observed ee3c100f1fcbf9787c748e01c76dc396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.175700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102411/manifest.jsonobserved ecb2c3d2dfcd3899047e0a61911e06d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.156847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102411/publication.mdobserved 9fb99b17291445741bd833ee05735985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.138063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102411/publication.txtobserved 7a18609d4cf03a9f9a8a911b3ded05c2...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. |
|---|