OT-2026-000049110
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000049110) never changes.
Identity and time
| Publication number | OT-2026-000049110 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-7af0-84fe-27f07034053f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049110 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5ab7499523f02cdedc3d5f5b955d6ff04278ed49737cf8e20c13f71a786bbb0 |
|---|---|
| Markdown | fc9aa093e3ae9dc8d1ba7d7120002c71b22ab56e26c66309450a2133285f74d8 |
| Publication page | ca3b9ec31a53a61fb63a3850fb152eed6298cb8d413ddee4722761aec9276d95 |
| Manifest | a751dbd59acf2306dfcd6588fef703434ff6cb144ff1f997bdd8ab92fce6121d |
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 | Gfz0ELAHW4kC+T0n3XbFR1bPsraN71j8F00uhEVwDcwKOt1DUHosZ6X9frHiLDzK3JJB831xD1o6/Og7xalSDA== |
| 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
| 2026-09-17T11:03:22.095386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049110observed ca3b9ec31a53a61fb63a3850fb152eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:22.076744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049110/manifest.jsonobserved a751dbd59acf2306dfcd6588fef70343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.057933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049110/publication.mdobserved fc9aa093e3ae9dc8d1ba7d7120002c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.037783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049110/publication.txtobserved d5ab7499523f02cdedc3d5f5b955d6ff...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. |
|---|