OT-2026-000034820
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000034820) never changes.
Identity and time
| Publication number | OT-2026-000034820 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7260-b1fc-74d9a573b832 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034820 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae4955c75327b6bf9b32f27f06c49d43a044558997ae05ad857c8031395b8f8b |
|---|---|
| Markdown | e628da6090fb17352a522c2c4f93f64be57418457d04058d0e338fe46f295040 |
| Publication page | 48dead2b41f59652d141abb1130255c2b26aa09142fadc48b983f6b5e4449540 |
| Manifest | ceb91c426f772f054b3dd3bae9fc4130e9c5d8327134668639dcae69017075ba |
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 | tQNUDnJOjftjGP52hLSshHLgYKeCgbUO8qmLoGqYh9pzinWGhDzWZkmkHj63SKGJ5I5hJNhY3mDorvgDVGyCAg== |
| 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
| 2026-09-17T11:30:26.666143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820observed 48dead2b41f59652d141abb1130255c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:20.146933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/manifest.jsonobserved ceb91c426f772f054b3dd3bae9fc4130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:20.126737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/publication.mdobserved e628da6090fb17352a522c2c4f93f64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:20.109139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/publication.txtobserved ae4955c75327b6bf9b32f27f06c49d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.354683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820observed 48dead2b41f59652d141abb1130255c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.338125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/manifest.jsonobserved ceb91c426f772f054b3dd3bae9fc4130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.320224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/publication.mdobserved e628da6090fb17352a522c2c4f93f64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:48.300428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034820/publication.txtobserved ae4955c75327b6bf9b32f27f06c49d43...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. |
|---|