OT-2026-000033368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000033368) never changes.
Identity and time
| Publication number | OT-2026-000033368 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7889-a2d0-7fc5fbd2bb94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033368 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed4770725ad55d95d6581b644527d3f78909e3334920835a0a99b56770518587 |
|---|---|
| Markdown | e663b966fa587156aa6788946dc5ab1a22f8fb271be02e04db23087e3083ecfb |
| Publication page | 44890b1c8fbcf0e1c1196d8903d73a474c0ca450e97133544f6f29cbb87d2475 |
| Manifest | 6214e1ad7ac200c46e545a0a043ec43893f24aad7d96b5138490fe42e3b97809 |
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 | JLhePyWeqJpk3C2eXT41ly9sgujqMInEFgxBeZ46iuBNEQTJ/z6AqBPydhxfJ7LQJdF5oERQfcu6zrpHRPkDDQ== |
| 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
| 2026-09-17T11:32:08.160469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033368observed 44890b1c8fbcf0e1c1196d8903d73a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:08.140232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033368/manifest.jsonobserved 6214e1ad7ac200c46e545a0a043ec438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.121194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033368/publication.mdobserved e663b966fa587156aa6788946dc5ab1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:08.103258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033368/publication.txtobserved ed4770725ad55d95d6581b644527d3f7...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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