OT-2026-000045805
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000045805) never changes.
Identity and time
| Publication number | OT-2026-000045805 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-752b-ae13-a09bcf8cb0ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045805 |
| Status | PUBLIC |
Content hashes
| Canonical text | e625eaca9bb1e2e7b56d6d77818af8f83afb1ad07a4e646c91bdc0304493a583 |
|---|---|
| Markdown | 6b768df22936e4cf5213b62b4e64104ac795d855bb23234d7d4a22d55f1c5252 |
| Publication page | d93e80c12a9b321062269b34e9466efb1d1c4714564a61dcd98baf4b1fc46f8f |
| Manifest | 1384506286a6f72ee9d9cbe92e29b77bb07a8776895ce523b3b999e86849b627 |
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 | 3C55AiEmav7gR4jphnNLNfFZs9G/55iwjkKk/V5DPD5jtGPvGlLHJ4MT6UnhhogBG14ecJHr85Y02xCSKEGfAA== |
| 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
| 2026-09-17T11:09:40.429558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045805observed d93e80c12a9b321062269b34e9466efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:40.411687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045805/manifest.jsonobserved 1384506286a6f72ee9d9cbe92e29b77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.393165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045805/publication.mdobserved 6b768df22936e4cf5213b62b4e64104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.375169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045805/publication.txtobserved e625eaca9bb1e2e7b56d6d77818af8f8...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. |
|---|