OT-2026-000069342
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000069342) never changes.
Identity and time
| Publication number | OT-2026-000069342 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-745e-b0d9-c9f945b6c76f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ce735a1039af3b7d55bb4967ef6dfcfc862df4ca21b277a24d33c788ecb23da |
|---|---|
| Markdown | b957b63ab7d24cdefe30c523ffa2de5ed109807d012a281fc643fce7c48728b9 |
| Publication page | 2fb15aa60260618257c68ecf894e05da5d21687750ca9bae1c2748f0800332fa |
| Manifest | 7ad482f35519ccd2898cb9602baec1cd2751f77c1983bd567781ddcd4e91ce6f |
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 | NIiws4jzUpjlp1+RempocDB5x3Gnd0lrDQSbZdOaJVCtss0CnmKpTVFASzqQ09tk73FH8FER9U0nZRPgy4kACw== |
| 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
| 2026-09-17T10:30:14.154661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342observed 2fb15aa60260618257c68ecf894e05da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.136449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/manifest.jsonobserved 7ad482f35519ccd2898cb9602baec1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.112938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/publication.mdobserved b957b63ab7d24cdefe30c523ffa2de5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.094326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/publication.txtobserved 1ce735a1039af3b7d55bb4967ef6dfcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.598212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342observed 2fb15aa60260618257c68ecf894e05da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.579729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/manifest.jsonobserved 7ad482f35519ccd2898cb9602baec1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.560924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/publication.mdobserved b957b63ab7d24cdefe30c523ffa2de5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.541775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069342/publication.txtobserved 1ce735a1039af3b7d55bb4967ef6dfcf...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. |
|---|