OT-2026-000079844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000079844) never changes.
Identity and time
| Publication number | OT-2026-000079844 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-759f-ad56-9819eef70231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079844 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8616d76a90c109b4c362aa360c5fc913c4cc1df00c4ae245b22e5debbe1268f |
|---|---|
| Markdown | 4a7a8ee6362820146669e6eb876949b0cf34a78bac619998f0a00fbc83d7687b |
| Publication page | 9404c43985de81d12730c230a1b702adf668b1b5bf22e28def932e867a13f29c |
| Manifest | 4b5ea9feea81138f7320237e3ce1fb0899177b6c6ade56c5fcd8cf72ea947039 |
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 | FkGqI9LJMtcjQcYkmpu0yToKfUQODcViE9Zi+ihCcdd+b41uWMbcBS4HnOR49r1lnKbR0F7osYb6Z0WrgjOiBg== |
| 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
| 2026-09-17T10:03:43.828494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079844observed 9404c43985de81d12730c230a1b702ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:43.811159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079844/manifest.jsonobserved 4b5ea9feea81138f7320237e3ce1fb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:43.792175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079844/publication.mdobserved 4a7a8ee6362820146669e6eb876949b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:43.774794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079844/publication.txtobserved f8616d76a90c109b4c362aa360c5fc91...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. |
|---|