OT-2026-000037350
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037350) never changes.
Identity and time
| Publication number | OT-2026-000037350 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7072-acaf-94f8f6075e10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037350 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed3d71cb3a93761d4f6df7089850db2251679df9cc3e56fb8760e52765ff62cf |
|---|---|
| Markdown | 1fa3f378ac4f38da1ea0b37af0522439f43897f436f4ff61dbdfeca5c44b4ae0 |
| Publication page | fe8f1175566daff43b80fbb5fc959024962a84695ddfb1379bab5b42d34afa0f |
| Manifest | 1edec4e17d6d0ca1883ab68dc54514f25f69422aa7e88acef16687c1fc45f968 |
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 | z7TRpUvDRSFmavZeULDtxM3/52zL7zIeMxwmqBm9vm1OLjab44fvvJFlr8Iq0CVyCxPJYMnvgVDYPO+E5R1PAQ== |
| 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
| 2026-09-17T11:23:45.282837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037350observed fe8f1175566daff43b80fbb5fc959024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:45.265285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037350/manifest.jsonobserved 1edec4e17d6d0ca1883ab68dc54514f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:45.246293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037350/publication.mdobserved 1fa3f378ac4f38da1ea0b37af0522439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:45.228400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037350/publication.txtobserved ed3d71cb3a93761d4f6df7089850db22...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. |
|---|