OT-2026-000007810
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000007810) never changes.
Identity and time
| Publication number | OT-2026-000007810 · never reused |
|---|---|
| Internal UUID | 01a0ae62-8d39-77fd-a37f-79d37e8e0a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:29.414051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007810 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8947418a212a2549c348d10acf4e27651576c6f2445560c5aeb52f8013b352e |
|---|---|
| Markdown | aa089e8c49a40eccd07787e7c4ea5879503acb22f659fb734bdbb3b6c9e0d076 |
| Publication page | d34e1bd02917c96f465bfa1e60ca6adb6c508598cbf17393e324c93fdec809f3 |
| Manifest | 0c69dd8d2da1401302390d650de75364df2768be57c9e06820e36cf7c697d28c |
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 | NwCpvcQjxAjGbE5ZyzMWujqo/C+GaZo2/TwD/QKLHuFspfMK2/Gd/IfnKRWwKQHFSLyM8p+UsELGsfc1/k6ABw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:03.851162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007810observed d34e1bd02917c96f465bfa1e60ca6adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:03.832713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007810/manifest.jsonobserved 0c69dd8d2da1401302390d650de75364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.815478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007810/publication.mdobserved aa089e8c49a40eccd07787e7c4ea5879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:03.798626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007810/publication.txtobserved f8947418a212a2549c348d10acf4e276...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. |
|---|