OT-2026-000073874
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000073874) never changes.
Identity and time
| Publication number | OT-2026-000073874 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-763c-b967-e867665ac41c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30f0e0c29efbbc182d5d520a9b1e69b63cb5a5bc8e1fc00ea993ffe2e1269ec3 |
|---|---|
| Markdown | 13802e9e4aa74051b495c7f64053eb5464f4fc428fdf6c4647427cb82b79a0be |
| Publication page | 50cc126f201e013dff9258f422aa1e46921382fc4ef7cf8a8889ed79411fec39 |
| Manifest | 9f1a460c746b4f3f5768d9f7aee75383352b7e4d1d904027c77b8c31a06c3d96 |
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 | WluEWXyRCho9VArWGfdyK+FbhEiWjszEQEW+Gc/RvSyC25GDo69WxcSMGG74Z9y2+edbMpslQT4qIifTlH9XAQ== |
| 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
| 2026-09-17T10:20:01.253660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073874observed 50cc126f201e013dff9258f422aa1e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:01.235853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073874/manifest.jsonobserved 9f1a460c746b4f3f5768d9f7aee75383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.217198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073874/publication.mdobserved 13802e9e4aa74051b495c7f64053eb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:01.197470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073874/publication.txtobserved 30f0e0c29efbbc182d5d520a9b1e69b6...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. |
|---|