OT-2026-000023295
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023295) never changes.
Identity and time
| Publication number | OT-2026-000023295 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7a7b-8990-586e1b27e8a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023295 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce896fcacf69ab83b1df992618aaab69fe2c78399ef428781d707acb8071afdd |
|---|---|
| Markdown | 55f0226fe51ec74bae811e796ecea8b80e3b50ea24c0046192618b6c6628d002 |
| Publication page | be2549078a09846103f083a11571220c525fd69839eae7c88c728a60d56f84e4 |
| Manifest | 2af39e2d2452130c766f87e10f3446c52c81eb7ae86b00b0f1246d3712579e6b |
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 | OCtgXDeJbm775CLmFcTLWmXFJDwjzM2Hdtg5M6F159gUttSCCDCvdtHb4vZeQP8qwuxLO5Hs/ZlGOdApvKG+AA== |
| 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
| 2026-09-17T11:51:22.491408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023295observed be2549078a09846103f083a11571220c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.473511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023295/manifest.jsonobserved 2af39e2d2452130c766f87e10f3446c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.454380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023295/publication.mdobserved 55f0226fe51ec74bae811e796ecea8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.434846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023295/publication.txtobserved ce896fcacf69ab83b1df992618aaab69...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. |
|---|