OT-2026-000092939
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump 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-2026-000092939) never changes.
Identity and time
| Publication number | OT-2026-000092939 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-77e0-a9ff-d890c0dbefba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a4293aa14ae3d7d11a091dbfdbf86de28480e9d1a58cf71bb608f8864631b2d |
|---|---|
| Markdown | c334f888a791fd30aae7899dcb09b694bd31613433dd45a2be6a8440b004077a |
| Publication page | 0dba997c8cb658acf1a65547ccc3396664162623503f80e75704e66ba38a61d5 |
| Manifest | 5ceae82167d94caf65a6eea5f0f0aecee56604a5afd7cb9cde5306c501f5d7f1 |
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 | pXmf8nJWBrTWN04rvL2hzTvNxcADXTUAY5FhLnp49c84vUWxoppH7gZHMTVyJN17wvxPmD9qAouXQV0tagDaDQ== |
| 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
| 2026-09-17T09:40:03.460616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092939observed 0dba997c8cb658acf1a65547ccc33966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:03.442110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092939/manifest.jsonobserved 5ceae82167d94caf65a6eea5f0f0aece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.425922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092939/publication.mdobserved c334f888a791fd30aae7899dcb09b694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.410799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092939/publication.txtobserved 0a4293aa14ae3d7d11a091dbfdbf86de...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. |
|---|