OT-2026-000039583
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000039583) never changes.
Identity and time
| Publication number | OT-2026-000039583 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7a12-a476-e24ef6f3030e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4759a5073bdcfadf12da80240c7d3ed8df853cb50588c5eb82f4b9aa04ce20c4 |
|---|---|
| Markdown | 7761e93b24386e8fdb9f4aa21adc1bd07a8a5e24de5562214c4373ac2b37de02 |
| Publication page | 44ce287b1c11f3225de9d93e971d46a6857076d9592e996f0235057c1091c117 |
| Manifest | 261767b988147cbdb32d4a661661682db54699754a84698381001c20a3d52364 |
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 | uIPr5EkD2l3HxaWK3Rw49nXFfHAZzUZSfH3CWQmP8+oSeEAz3jc0lX6kFyFOaelSgcIT7l/MI7A+AOixBUWkAg== |
| 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
| 2026-09-17T11:19:44.460289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039583observed 44ce287b1c11f3225de9d93e971d46a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:44.441670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039583/manifest.jsonobserved 261767b988147cbdb32d4a661661682d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.424903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039583/publication.mdobserved 7761e93b24386e8fdb9f4aa21adc1bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.408346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039583/publication.txtobserved 4759a5073bdcfadf12da80240c7d3ed8...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. |
|---|