OT-2026-000067282
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000067282) never changes.
Identity and time
| Publication number | OT-2026-000067282 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7581-b88a-8f3a9f3770a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067282 |
| Status | PUBLIC |
Content hashes
| Canonical text | df2f16fd413601f99672736c48da4618710bb1a5ebcb41e53af56631fd15b48e |
|---|---|
| Markdown | f755f94a220e503be57ec264786b3e1c5cc7880f8e4f3fd88fc10e17f153707a |
| Publication page | 58c0d1ebc0083f0c3fd3c55ca83172ab9f341316bbab04c06effffcc812a01a6 |
| Manifest | 50c0dd7447a6ffc3790b8f8b580a96f00e7a0fbb905dba6d0d08085c66797911 |
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 | M57FAdi/MPgzrqF6prWGo0KTkhmFa9DfYyhKP5q/b0kB47pJ1BWFxvAiVnvfLY7qroDnhp8BuzxBxfZNRaj/Bw== |
| 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
| 2026-09-17T10:30:57.924530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067282observed 58c0d1ebc0083f0c3fd3c55ca83172ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.904190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067282/manifest.jsonobserved 50c0dd7447a6ffc3790b8f8b580a96f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.886472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067282/publication.mdobserved f755f94a220e503be57ec264786b3e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.869267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067282/publication.txtobserved df2f16fd413601f99672736c48da4618...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. |
|---|