OT-2026-000044051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044051) never changes.
Identity and time
| Publication number | OT-2026-000044051 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-75c0-a8e1-c2ad651f3357 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044051 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d135e3d8f2dc204693d4992598bcafb1566338886d55afc002f487f59c69837 |
|---|---|
| Markdown | 73fb134c6e9bbbfcbdbbe6f42ed56b29c87cc0cb3b0bb31976ddbedd57ec87d8 |
| Publication page | 1410eeb939518b81865ea16a1b435de25bd8cc8530454a6cfa00dbd1c980aece |
| Manifest | c03e8f10c4af3dddcb2cac6a4ae0500aa6d91d49416ea39be082bf9bbd37e552 |
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 | cA99rPPwtGQazEC+EjDYQXWiesxFveuHwKAfi65pRf6ZabpTKFugQm/hek3favuqmytY74/xLE37qLRfyKcABw== |
| 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
| 2026-09-17T11:12:26.723099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044051observed 1410eeb939518b81865ea16a1b435de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:26.702531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044051/manifest.jsonobserved c03e8f10c4af3dddcb2cac6a4ae0500a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.684358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044051/publication.mdobserved 73fb134c6e9bbbfcbdbbe6f42ed56b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:26.666616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044051/publication.txtobserved 9d135e3d8f2dc204693d4992598bcafb...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. |
|---|