OT-2026-000069801
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000069801) never changes.
Identity and time
| Publication number | OT-2026-000069801 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-71ad-8d9f-d6d4c0485dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dafeb2301b95ac0b10343803467b8596f4aa878bf457bfe49563f1354111446 |
|---|---|
| Markdown | f971366c7fc1a252f57a839b68efc1eb5c126ae096518fd2d53ad35fcc8e1617 |
| Publication page | d815ec850720a8dd034de2a8613b423161603e87d52ed9ef76ad848d82210094 |
| Manifest | 77a9cfdac3bd1c343dd640a4bf34ee0f5b8481b9678a49d2a843da4482cbd417 |
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 | 8vT0xAcDGUMb6x3wYDEodNnuY3kmThKJtQeuGxcNNn934u9V4SLkOZRdKd8LdC6Pv62WHxM4sD9dCB+b/0HnBw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:26:37.970245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069801observed d815ec850720a8dd034de2a8613b4231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:37.952943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069801/manifest.jsonobserved 77a9cfdac3bd1c343dd640a4bf34ee0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.933910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069801/publication.mdobserved f971366c7fc1a252f57a839b68efc1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:37.915654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069801/publication.txtobserved 7dafeb2301b95ac0b10343803467b859...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. |
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