OT-2026-000016134
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000016134) never changes.
Identity and time
| Publication number | OT-2026-000016134 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7650-a460-b050ed2d6e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016134 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef56bceee2cf0459495e02004dc562f2ef8e659f6598f372f2ba9954d6259f4a |
|---|---|
| Markdown | a81dc120cb3ebe5405699c7f62f71a4e904dbef569c0112eb76ac6f77b3df0da |
| Publication page | d74cb471876a236aa5aeed73d138019799946e144162cac82ba51225a9378975 |
| Manifest | 7ff3f983a736c3f4a250fe850510cb8ab05bdb7287df80e3b51fb79e69e9a245 |
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 | Oy0GKAgZKtBE4bQ6qk0D6fxsOpxwL/tm962WTnVb4uwT8JA6WMJ4PphxamQksI0YBufGlgW/bEde1NraZDCgBQ== |
| 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
| 2026-09-17T12:03:34.180386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016134observed d74cb471876a236aa5aeed73d1380197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:34.159780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016134/manifest.jsonobserved 7ff3f983a736c3f4a250fe850510cb8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.139561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016134/publication.mdobserved a81dc120cb3ebe5405699c7f62f71a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:34.120294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016134/publication.txtobserved ef56bceee2cf0459495e02004dc562f2...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. |
|---|