OT-2026-000089614
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000089614) never changes.
Identity and time
| Publication number | OT-2026-000089614 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-73fb-a536-f56432958b8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089614 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7fa0d7cc476363c7cedeee4acaaf0523e7acf8fe0de7ead0ec78a70315cc2a9 |
|---|---|
| Markdown | 608e3a922286efb11b510f784ce0e683500c73f5b1cbab21188f00c41a359d2e |
| Publication page | 316c45796693682484bf7e4a245982131993de9de4bb0cdab1cb43924ce3c30e |
| Manifest | f9185a4291851d147ee7697daccb0ee3cd886d8d1352666bafd64be33113c9fe |
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 | YAZ3aJVo2nw/85CfQaNj0odLS4QzixG2/xW/R396OzxGbIXl14MOkQ4BPOIPUWuINl1iLZNiV/orJpExxi2vBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:35.790315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089614observed 316c45796693682484bf7e4a24598213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:35.756038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089614/manifest.jsonobserved f9185a4291851d147ee7697daccb0ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.738866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089614/publication.mdobserved 608e3a922286efb11b510f784ce0e683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:35.711568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089614/publication.txtobserved d7fa0d7cc476363c7cedeee4acaaf052...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. |
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