OT-2026-000093690
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000093690) never changes.
Identity and time
| Publication number | OT-2026-000093690 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7854-8830-07e6579e4d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093690 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1967e8d10bb61cabcbdb10027c8088cb58a360e27b14f6a00e5f9e388c0786d |
|---|---|
| Markdown | 8d7522c0433ba94ca190ea6c9ebec2980598f903578bd70857c8edd8cec3d756 |
| Publication page | 22a353c626c26af794c2c307d232294011808ddb718d1af5758fae26c1112944 |
| Manifest | 97a992571cb7fd323a07af9eb2bf18a1e58c6baa580a1a995b83766e9a900b40 |
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 | 3HyT032xB7nBL1UT88lmQdcsKEVs8yXirdDMnxfVCnHFvyBgVHCf5tXqZSXWXsrP9j+TDKEJdZAkI1GM9Tw+Dg== |
| 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
| 2026-11-01T20:41:25.904078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690observed 22a353c626c26af794c2c307d2322940...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T20:41:25.856796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/manifest.jsonobserved 97a992571cb7fd323a07af9eb2bf18a1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T20:41:25.808850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/publication.mdobserved 8d7522c0433ba94ca190ea6c9ebec298...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T20:41:25.755475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/publication.txtobserved e1967e8d10bb61cabcbdb10027c8088c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.260696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690observed 22a353c626c26af794c2c307d2322940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.244492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/manifest.jsonobserved 97a992571cb7fd323a07af9eb2bf18a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.227652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/publication.mdobserved 8d7522c0433ba94ca190ea6c9ebec298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.209478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093690/publication.txtobserved e1967e8d10bb61cabcbdb10027c8088c...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|