OT-2026-000044450
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000044450) never changes.
Identity and time
| Publication number | OT-2026-000044450 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-71d5-8bc8-987ef76e8b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044450 |
| Status | PUBLIC |
Content hashes
| Canonical text | c760665ef4accf991477d25b0e18a9237ec52a76ac4b4f8b98551049b145c638 |
|---|---|
| Markdown | eb61bd453b5bcd36a65c55c9ec097be5826e0bd2103eba213694c192bccbea5b |
| Publication page | 338f12ecfb33adf68cfc173ae356f75476d7645eb7924f8addb3c414a9658acc |
| Manifest | 3977733a2fead3a2de6622d43d6ca033c705aa401b9d7d9e91b5f5e8b2ff440f |
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 | loO644dfWovOHZQetijeB6iLmukUY72aOh4bVjGaizNhtPWV67no9AqWT2tQG5v57KQB8J1MMwdj8uWUqgVyAA== |
| 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
| 2026-09-17T08:30:48.736733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044450observed 338f12ecfb33adf68cfc173ae356f754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:48.717428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044450/manifest.jsonobserved 3977733a2fead3a2de6622d43d6ca033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.575823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044450/publication.mdobserved eb61bd453b5bcd36a65c55c9ec097be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.555732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044450/publication.txtobserved c760665ef4accf991477d25b0e18a923...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. |
|---|