OT-2026-000040398
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040398) never changes.
Identity and time
| Publication number | OT-2026-000040398 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7e61-aff3-02000208d151 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dce6b9d00f00fa3ef4296beaf9c1ab4ad048f955110386344a6b6e393b7924c |
|---|---|
| Markdown | 66956ababf6985310d92a5be92dcefd499d01ee47aa077cfe638e9aa87686b39 |
| Publication page | 2f6683033a0a12400ddd96de5ed769b93b5436e6ba542743914274fc930d668c |
| Manifest | 169af0a24745b5a090b5d8a59729a76ae2ba19fd7cccc1475922c31aab998c5c |
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 | uo4jmHLRVCvM9sKhMxkIXRX4Ww5PCSnyFYaHm+71moZRiCXX43hi9jxjkzhVyJDqSbfKufGompXovQkI7O20Cw== |
| 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
| 2026-09-17T11:19:25.668746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040398observed 2f6683033a0a12400ddd96de5ed769b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.650588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040398/manifest.jsonobserved 169af0a24745b5a090b5d8a59729a76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.632731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040398/publication.mdobserved 66956ababf6985310d92a5be92dcefd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.613797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040398/publication.txtobserved 1dce6b9d00f00fa3ef4296beaf9c1ab4...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. |
|---|