OT-2026-000025340
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000025340) never changes.
Identity and time
| Publication number | OT-2026-000025340 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-71c8-abbb-6709696a9e42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025340 |
| Status | PUBLIC |
Content hashes
| Canonical text | d062f08b38869b9665088bc35d95f0761bf672b3e68262fbe54dbb9c4dfd9b7c |
|---|---|
| Markdown | 3680d040855ce156970040073b3edd1adbfbd9a08b4798fcf6d405adbead1e54 |
| Publication page | 54d8750d54c2ac10c180f6713c55a5a5193a06aa73992c90774085940b6b40f5 |
| Manifest | f0e25c4610dbbefcac0f116c33f0d3c40de05437cfee5375f94eaef9512e8867 |
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 | T12kkIe5+v1dIUCs+Q2FxXsAdM05Od+MGp+yURo0rCoGgtXtJX0HZ1PRkDi7acT/kKaeiC3jBRo9YiAqGwf6Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:22.098778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025340observed 54d8750d54c2ac10c180f6713c55a5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:22.079913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025340/manifest.jsonobserved f0e25c4610dbbefcac0f116c33f0d3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:22.061517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025340/publication.mdobserved 3680d040855ce156970040073b3edd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:22.034923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025340/publication.txtobserved d062f08b38869b9665088bc35d95f076...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. |
|---|