OT-2026-000053609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000053609) never changes.
Identity and time
| Publication number | OT-2026-000053609 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-72d6-879c-5da15cc7bad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11257834f3afc9bf1b2385197f04a8671294c9e66543e08101e264223cea10d8 |
|---|---|
| Markdown | 3eb4297021b714c8e51b904c520eac2e5b7a8bdfd4eef180bf8ec05bb003fbc9 |
| Publication page | b2232dcfd138a27c7d77b0d7c457d7d098a704e3e59133e794cc0f7e01686d3a |
| Manifest | e39724086565b30d8abf74fa235adaa40c893e5868cd19d822682ecb73c2b57b |
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 | 5J0eM2a0ufqz+rzxhDzKJLtmBULslar0JL7X+kJR6RVLrC84vFmveLpVPMXWWN3Kb0TVLzQ5uxr0FV4c2cAaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:29.083299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053609observed b2232dcfd138a27c7d77b0d7c457d7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:29.064793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053609/manifest.jsonobserved e39724086565b30d8abf74fa235adaa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.046698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053609/publication.mdobserved 3eb4297021b714c8e51b904c520eac2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.027214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053609/publication.txtobserved 11257834f3afc9bf1b2385197f04a867...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. |
|---|