OT-2026-000082379
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000082379) never changes.
Identity and time
| Publication number | OT-2026-000082379 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7bdf-ae0f-da89eba84e37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082379 |
| Status | PUBLIC |
Content hashes
| Canonical text | da0b1d96800667d499605832e7ebce075ede8139f7564aaf7586c4b6d33a9917 |
|---|---|
| Markdown | 39406c719c3ed7518f65a689d1e6dbcc4dca3f9d360aa7ca1d85666a01efb7ad |
| Publication page | 0086072e81013f563055f553508cb8c6703b8e2944fe84924b5c8c8b17a35633 |
| Manifest | 3a1fd1a1fa1f53a4fd15918e4f2d2065840287d750121123856dba9aa73f029a |
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 | IBdMIbSnB06XQOfO8pH/GSNUe8iHcR/f3y5Xe3nQR1Y3cum4g01vHNlf9S9BTKXX545tMAHgu7f+kRwuAlP2Bw== |
| 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
| 2026-09-17T09:59:15.502102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082379observed 0086072e81013f563055f553508cb8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:15.483596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082379/manifest.jsonobserved 3a1fd1a1fa1f53a4fd15918e4f2d2065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.466319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082379/publication.mdobserved 39406c719c3ed7518f65a689d1e6dbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:15.448727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082379/publication.txtobserved da0b1d96800667d499605832e7ebce07...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. |
|---|