OT-2026-000079556
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000079556) never changes.
Identity and time
| Publication number | OT-2026-000079556 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7a32-8436-014800570d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c567a22637c8dd024f4fcdceb342f2a4a7b9f97e743d8bc1493126ccb3fc2e |
|---|---|
| Markdown | 1d08a912704f8217d4ba41a8b01081ea95d0fe2b8a811035f2d4a0df78112197 |
| Publication page | f19b6c43cf76a145e57dfae58be47a339ffb5beee2e89ab41e09cf005c9ab792 |
| Manifest | bdbb2857b3a09b22650137b4c9ac8f99413f255f4b24b4d2fe4d3f89ff741a52 |
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 | UdSTX0o/wd1MwFXJSBH7CkWKzcbQn25mu7RtO995vznCgCN9BG2tVp4Wzh2vQpdbo3KkH1P5aloyVJ1mIJRbBg== |
| 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
| 2026-09-17T10:05:12.346328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079556observed f19b6c43cf76a145e57dfae58be47a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.328408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079556/manifest.jsonobserved bdbb2857b3a09b22650137b4c9ac8f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.310481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079556/publication.mdobserved 1d08a912704f8217d4ba41a8b01081ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.293012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079556/publication.txtobserved 29c567a22637c8dd024f4fcdceb342f2...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. |
|---|