OT-2026-000079044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000079044) never changes.
Identity and time
| Publication number | OT-2026-000079044 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7203-b601-756b175800d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079044 |
| Status | PUBLIC |
Content hashes
| Canonical text | fae2ee9ef61fd0f7a49c1e4f1333ece4164ce0159bf380d2a95fd724c36fb25f |
|---|---|
| Markdown | 7119d510b68984546f539ed6208bafeb89599125066ee2de842a2cb0965bd626 |
| Publication page | 3a2de639ecebe36a689f51c5ca8440dc6424bbbcab5757b4dc92a76138123584 |
| Manifest | f8a650f756b069d2b02277050be7bda5780dc0a2183576f3c924e54d5087fa93 |
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 | KFyM6PDPxJYsHl162xrntNe7gkbyI/o1RKWBLw4dNxsP4twhFI411jr6K+DhOYAirdvwulExrGjJvMxzYLQ7Dw== |
| 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
| 2026-09-17T10:05:53.132260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079044observed 3a2de639ecebe36a689f51c5ca8440dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:53.110702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079044/manifest.jsonobserved f8a650f756b069d2b02277050be7bda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.065775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079044/publication.mdobserved 7119d510b68984546f539ed6208bafeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.998167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079044/publication.txtobserved fae2ee9ef61fd0f7a49c1e4f1333ece4...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. |
|---|