OT-2026-000078579
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078579) never changes.
Identity and time
| Publication number | OT-2026-000078579 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7692-84b1-655eb2aece57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078579 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfeaedd59225e7f7963865cc90df98debabca0ee130f257057211d70dd5064f4 |
|---|---|
| Markdown | e5d4d030a355be7273d15d309a349cf0c4a0366f1c3f8285c004183a0fcee997 |
| Publication page | 180111e751c9148f080af0230b0a35d56857f83832bc00bf240b08ec5972b0b1 |
| Manifest | 73dcf68fd0c26d6595e0e0eb030d5ca8562509eb70784f0e50157c7d3920ad19 |
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 | kinlnGsoq0so68hX3G+mJy8f7aPPl3VySY9UZmXcb1naY44vlXoHQKR/wu3YUkuLTkCtsDIOuZaKzSjEiReiAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:36.369194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078579observed 180111e751c9148f080af0230b0a35d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:36.351768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078579/manifest.jsonobserved 73dcf68fd0c26d6595e0e0eb030d5ca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.333514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078579/publication.mdobserved e5d4d030a355be7273d15d309a349cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:36.309325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078579/publication.txtobserved dfeaedd59225e7f7963865cc90df98de...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. |
|---|