OT-2026-000044283
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000044283) never changes.
Identity and time
| Publication number | OT-2026-000044283 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7969-bc33-11315c32d241 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044283 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccc5b8beb8c3e12a5adb896a361773beda1c0daa72e349bed2ad31debb73423f |
|---|---|
| Markdown | 6a9f44157f94583fd7ec919445edcd883392e29f9e1e8186ccdf942eef3ac4a8 |
| Publication page | b55332717b9419bdd9338e7080a9828ca45450d9740111d90a350ad648fc2776 |
| Manifest | 1d4ab9e561411dc94976ad8f7d9ec5d8e8941574cac0de1a3830690aaa4f07b1 |
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 | wYdMmuPvrlESWDIW/hSqdP6lZpQpGqGUMI0qMwb1a/9XmMc7taJ0bSGlqJvpn+tg1Zu4JVbDYB9Hu7CKam4SBQ== |
| 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
| 2026-09-17T08:30:12.543322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044283observed b55332717b9419bdd9338e7080a9828c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:12.524461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044283/manifest.jsonobserved 1d4ab9e561411dc94976ad8f7d9ec5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:12.507207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044283/publication.mdobserved 6a9f44157f94583fd7ec919445edcd88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:12.488327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044283/publication.txtobserved ccc5b8beb8c3e12a5adb896a361773be...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. |
|---|