OT-2026-000043899
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000043899) never changes.
Identity and time
| Publication number | OT-2026-000043899 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7072-982d-2f0bbbb3da3f · 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-2026-000043899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a8445f5b32ee9ace2599896a7d71a04309e1bcf3070405d4ade68607ab785a6 |
|---|---|
| Markdown | 76bef6d0dde890fa3103798c11e08ed4dab75cb01423fa37aa9c932d2c8065e2 |
| Publication page | b48fb459126e38ff09e4bdd1f80bedfc3dc5f19fdb5a4cbc37c9e2b6cbf1cc47 |
| Manifest | 07fb81cad73e38374cbc1ba198a940ddf0f5ea712cca951e16a9331bedc2151c |
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 | /U5jv9zdB9KSmZmsPncsln4y0TwjPJgnlP1WYmoF4w+YHO2zXhGL1DPMfztg19h9mnShrFV0sUHnFxkqygBGAg== |
| 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
| 2026-09-17T11:12:14.120120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043899observed b48fb459126e38ff09e4bdd1f80bedfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:14.101686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043899/manifest.jsonobserved 07fb81cad73e38374cbc1ba198a940dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.080913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043899/publication.mdobserved 76bef6d0dde890fa3103798c11e08ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:14.063768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043899/publication.txtobserved 6a8445f5b32ee9ace2599896a7d71a04...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. |
|---|