OT-2026-000083228
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000083228) never changes.
Identity and time
| Publication number | OT-2026-000083228 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7c50-9385-d53f4aaeb3fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a97813788e5e65e5b4425ae9d9bb47b725d6ef40a023fffe195189ebd455093 |
|---|---|
| Markdown | fcaf649ee4af2f029794d3cac520269d25a7920a9f2cec107d7aca00e397d11a |
| Publication page | ff1db5fb147efbef4a0916a3e48496712a1b675e4282aab68b82917f8297b682 |
| Manifest | 0106a896ffd728eb684eb386a728274e6bf888ccf1281dbe0b98c9841a1094b1 |
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 | WcCaumXIrvqsORbRsDvLr6WscKk441+LMNKrNLLkfOkv5azUaoxRi4ypAr/+W04DKmUlZpbcjP6Nm/8zSZBpCg== |
| 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
| 2026-09-17T09:01:10.369732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083228observed ff1db5fb147efbef4a0916a3e4849671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:10.351200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083228/manifest.jsonobserved 0106a896ffd728eb684eb386a728274e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.331554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083228/publication.mdobserved fcaf649ee4af2f029794d3cac520269d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.312465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083228/publication.txtobserved 7a97813788e5e65e5b4425ae9d9bb47b...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. |
|---|