OT-2026-000039128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000039128) never changes.
Identity and time
| Publication number | OT-2026-000039128 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7929-adfc-d44773095278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ff17fc077cbd8c41b448f948a80c29cb225666c40ffc82c5bd4c5b1d447f4dc |
|---|---|
| Markdown | 0a8479fa388cb14b5702fff4831c48b8073f4c8e9ddbbcb8642baa97e275fb26 |
| Publication page | 60366bba9ca16d4cd11c30487584bd1ab35faf521afa79d60e1769aee9dfa9be |
| Manifest | 041c35487f8faf2084b17c4dcb2f6ef6e8f3b7eded97c99ef8931575005a3d08 |
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 | 2dG1V2Xoz1V9rOheKDyBhjBMla/CDA+qVw2aeB7xZWkawwlI2eq1OGeuW0XtTwHhbBXsebKhtJzBWDKQjzMYAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:37.512941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039128observed 60366bba9ca16d4cd11c30487584bd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.495113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039128/manifest.jsonobserved 041c35487f8faf2084b17c4dcb2f6ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.476021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039128/publication.mdobserved 0a8479fa388cb14b5702fff4831c48b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.459029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039128/publication.txtobserved 5ff17fc077cbd8c41b448f948a80c29c...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. |
|---|