OT-2026-000067048
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000067048) never changes.
Identity and time
| Publication number | OT-2026-000067048 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-703e-8f6a-56a317332219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f50a94e3819a87099107d7584d24a8072b144d49d2f3819262b67b4c87a3a2 |
|---|---|
| Markdown | 6af13e42d0595e378429560909090d16916232472ba193a45450bcd5790ac0ff |
| Publication page | 9d9e1515dbe13bfa77ae4c7420c563b160a66123e247c3116819bcae480d5f05 |
| Manifest | ea8e68caeece34ee96d07620a1c2ae690f6f1d423444b2ed8efb56cc843ad78e |
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 | CDd7eYxMHU9INhUWvxyNSZfUtJvn+of87oBZb7RyiZp2ZVQQGY0MjOuvKIiARPQQyeYO6+4dTwXSINsYOnN6Cg== |
| 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
| 2026-09-17T10:32:18.176067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067048observed 9d9e1515dbe13bfa77ae4c7420c563b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:18.157692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067048/manifest.jsonobserved ea8e68caeece34ee96d07620a1c2ae69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.136070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067048/publication.mdobserved 6af13e42d0595e378429560909090d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:18.114913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067048/publication.txtobserved 83f50a94e3819a87099107d7584d24a8...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. |
|---|