OT-2026-000022504
Publication integrity record
Six bellows cup vacuum gripper, 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-2026-000022504) never changes.
Identity and time
| Publication number | OT-2026-000022504 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-75ed-8748-2f50c3767bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9752560949abe068854cdaf6ee5d259cc371e8e7179489e973a7029f2f559069 |
|---|---|
| Markdown | 6bc6d7a969b6c958eccb9f245fc68f441e2ea5b673f8e1fc6b35688078686edc |
| Publication page | f3d5f73c67c7c8d97edf63ad2c972d14049b17a5becfd75475e5d23226b548ac |
| Manifest | 38c98208ce75f082f3b1a0d7fb4640a889a487b05f89bb4c7ae3e331c55e6d40 |
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 | 2iK8muAWxBesBU5Pp4TXc2EdQOniSKrwik/f4bWj4WS9MT9joCcB3XFfejjZRMp1OwdgfDWdZle0V8IZtlAVCg== |
| 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
| 2026-09-17T11:53:55.890517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022504observed f3d5f73c67c7c8d97edf63ad2c972d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:55.872422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022504/manifest.jsonobserved 38c98208ce75f082f3b1a0d7fb4640a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.855477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022504/publication.mdobserved 6bc6d7a969b6c958eccb9f245fc68f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:55.836468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022504/publication.txtobserved 9752560949abe068854cdaf6ee5d259c...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. |
|---|