OT-2026-000073010
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000073010) never changes.
Identity and time
| Publication number | OT-2026-000073010 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7499-946e-789185c24934 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 583f92c7902b8e59ad661e95f47d59ff66b1fcf2a893f71422b349023e11f73e |
|---|---|
| Markdown | 57237b80fe6cb48bd5619e680855d08f70af896e1eb07822032d64ef7534c568 |
| Publication page | 375480d1c39e90730941b87de57b88605665b92f877632dc072a4424ea9f99fb |
| Manifest | 92377faa01fdcecf03b3cddd507c77ec4d6d8e97cb96c0354b4187bb22a33d18 |
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 | 40Ax4rfaVkUkg7is/dUsQ9bso1uXxwcp1/YoQYpJgCIaWZNE5CbFIxYD6QkQgpxHN9UxPRD9Bd9fpMFWbCpzBA== |
| 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
| 2026-09-17T10:21:56.776783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073010observed 375480d1c39e90730941b87de57b8860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.759021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073010/manifest.jsonobserved 92377faa01fdcecf03b3cddd507c77ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.742927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073010/publication.mdobserved 57237b80fe6cb48bd5619e680855d08f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.725409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073010/publication.txtobserved 583f92c7902b8e59ad661e95f47d59ff...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. |
|---|