OT-2026-000102313
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000102313) never changes.
Identity and time
| Publication number | OT-2026-000102313 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-774b-8787-833825e4dae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102313 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac5ebf6f2743da108c822ab77503f67155200ab09df21eed0d9975490169f64 |
|---|---|
| Markdown | d94203299321bf593c46dbb4eaf14535943da6ba9c7fd90643689728c696af98 |
| Publication page | ff0f5a4ddcf0635af3d6e4a4cbd57377ba0bc9ea334d70b3049cbb1e910ea3c6 |
| Manifest | dea331bf59e9b0d96d62839459e5caf9947db55e3e63630024c92a996522ca0d |
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 | VHXUvLnimZ7/JmqTSS4On0HMOiv5yNyv2+SZPVh0rKpWevln9xdp1hCJRKzNHnwW5Jm+yayYYWkazcEKeaCKDA== |
| 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
| 2026-09-17T09:25:30.586872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102313observed ff0f5a4ddcf0635af3d6e4a4cbd57377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:30.566809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102313/manifest.jsonobserved dea331bf59e9b0d96d62839459e5caf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.546760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102313/publication.mdobserved d94203299321bf593c46dbb4eaf14535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:30.527575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102313/publication.txtobserved eac5ebf6f2743da108c822ab77503f67...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. |
|---|