OT-2026-000055769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000055769) never changes.
Identity and time
| Publication number | OT-2026-000055769 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7516-af02-265110b7f5ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055769 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5b7c6a734ebb92828a8325d69966e6af446142b040a855928a510d356f37bfb |
|---|---|
| Markdown | 8d944feb0771bf18607d82486796d26044d91b79dbab13fa1d14bdab1b94d677 |
| Publication page | 5fdacdaa7faf3a79a7e4194485e4f2d000928c9a189d71e424bd085c1c09e1ff |
| Manifest | a05b3e76587095c658292868d8aa16da7206a5d43593e0aeda68cab05e8f3c9e |
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 | sbe1HXcwIQZaJqyhEW1JHxQlnb/6Ph32cOnRxCxT/soslw/gHB7tGacJr9yrS7BIdcCkzp996fIMn2FsVX3UDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:07.495786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055769observed 5fdacdaa7faf3a79a7e4194485e4f2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:07.477638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055769/manifest.jsonobserved a05b3e76587095c658292868d8aa16da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.459304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055769/publication.mdobserved 8d944feb0771bf18607d82486796d260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:07.439945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055769/publication.txtobserved b5b7c6a734ebb92828a8325d69966e6a...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. |
|---|