OT-2026-000084246
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000084246) never changes.
Identity and time
| Publication number | OT-2026-000084246 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7ea6-b9ea-0d056606d803 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d780188723bd4d1c6b5323277cc5eae2d699d0e31cddc70a1941bf64aaebc99 |
|---|---|
| Markdown | ab8281e3a27dc71a8ceaf56416153f0d21dbe112638c4fb008dae90be3bf5d5d |
| Publication page | 47f09c69e4115d125a5965370d8de1eb1165f208af1556c4d7e6a212ba6b5d89 |
| Manifest | bbba34ad6de7f9efdd0c253e076d7a780ea52165df28cf370b1b6a9885bb4384 |
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 | ibQ1RFBgYFx9/0Ri41mTsvv3+P6DvFDx6ifqj1jiDjYnsLaOKNxOzERDYrDsfI3EBMXr1fHmz42ywXyIG7OeCA== |
| 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
| 2026-09-17T09:56:09.011006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084246observed 47f09c69e4115d125a5965370d8de1eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:08.991938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084246/manifest.jsonobserved bbba34ad6de7f9efdd0c253e076d7a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.971838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084246/publication.mdobserved ab8281e3a27dc71a8ceaf56416153f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:08.952670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084246/publication.txtobserved 1d780188723bd4d1c6b5323277cc5eae...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. |
|---|