OT-2026-000074994
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000074994) never changes.
Identity and time
| Publication number | OT-2026-000074994 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7086-a1e4-c05224bf7081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074994 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6433e6c91019671f12d26cbd7cb3e35975336e233974ee79df64841ecf69ba9d |
|---|---|
| Markdown | e15ee0cd9ffaccc74f0a7d3f0a74a86436f31318a69d31b27681ab2c1370dd01 |
| Publication page | 118d497f59ec045bbe92a45675401f528d0a8bbac71387ba65d2b168c31e14b2 |
| Manifest | bc4ca9dacdbcdb9262cd7c0b5607ad72cc6eb017417446ba345f97743c2fa5ec |
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 | sezqNnd5vne674+VOWOvB2lbfDiOoPAb2B6JYf7hVIzS4BXvra8q2lc0DeZ9+d9LrqI86AtoJ3F0kopbRQL3Bg== |
| 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
| 2026-09-17T10:18:48.066096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074994observed 118d497f59ec045bbe92a45675401f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:48.046960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074994/manifest.jsonobserved bc4ca9dacdbcdb9262cd7c0b5607ad72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.030617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074994/publication.mdobserved e15ee0cd9ffaccc74f0a7d3f0a74a864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.013929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074994/publication.txtobserved 6433e6c91019671f12d26cbd7cb3e359...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. |
|---|