OT-2026-000081130
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000081130) never changes.
Identity and time
| Publication number | OT-2026-000081130 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7afb-9ff2-dc2393a59951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d67660944c083994fb1c31fd86cb3595f2510c35a4d1bdf49b0060de078114 |
|---|---|
| Markdown | 3e215703e0c8d16b5bdcdb6fa9a80f4cb48580c2c568c126dd2480268372448a |
| Publication page | b88bc7060c4e44faca4f8558464c4df0ea604673d528a2ac2801431605b3cb3b |
| Manifest | 6feb46a870450e9ac5013cc29335e3e059c0d71d2a3a50dcf7e9f699cae79fc1 |
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 | Fb4Eq/JnYTJB34uxfmGYNZfvMQSS17H/8/oSGm1qOo2QmnSTpfojcgLV5l6mS811QdmK3gLA7RzinSAuBO19BA== |
| 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
| 2026-09-17T10:02:26.541532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081130observed b88bc7060c4e44faca4f8558464c4df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.524761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081130/manifest.jsonobserved 6feb46a870450e9ac5013cc29335e3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.507836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081130/publication.mdobserved 3e215703e0c8d16b5bdcdb6fa9a80f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.489801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081130/publication.txtobserved 71d67660944c083994fb1c31fd86cb35...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. |
|---|