OT-2026-000035775
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line 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-2026-000035775) never changes.
Identity and time
| Publication number | OT-2026-000035775 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7b62-8411-6a2231298610 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035775 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6bd4984ca8c31b94134334d784cf9e3556307f8149fe616f3e76f5a0b07f5d0 |
|---|---|
| Markdown | cba3599755e06ff978543a5a783046eeb95a71cdb0096b39e7b1c38bf5461e63 |
| Publication page | 45f66d7603ff84fc44d854b09e54c13c3aab74d3df74a972d6ef8bbca2c0aaba |
| Manifest | ee0bc661382f65c2ea40e148eec1d69dad2dff4716f8ac473aeae001a8593a08 |
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 | ZC9WOeao1Nex7u75X+RGW9whk3jkDYacR5EZRkKQUMfvZJH6OUrsfdnl2KHF2imsaZ8p+7jpRftNxUGrvzbiCA== |
| 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
| 2026-09-17T11:27:28.568614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035775observed 45f66d7603ff84fc44d854b09e54c13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:28.545828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035775/manifest.jsonobserved ee0bc661382f65c2ea40e148eec1d69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.525112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035775/publication.mdobserved cba3599755e06ff978543a5a783046ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.506204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035775/publication.txtobserved e6bd4984ca8c31b94134334d784cf9e3...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. |
|---|