OT-2026-000035993
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000035993) never changes.
Identity and time
| Publication number | OT-2026-000035993 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7342-ab75-463fb8ac6bfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035993 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f8c70a7ef7aab979ffef9a97cb8796b4a0d528b70da06b86c604e0b5b07461 |
|---|---|
| Markdown | fd17022f3cdfa1ae058ba37008da01646ea7fc9033e6cd7cf6d6caf30e9e925d |
| Publication page | cd8a813a647b053db5025e14663cb0a150daf109c8f6b48c550d6d72b0d9b608 |
| Manifest | d48ab4ea3e10a0623a8bb9d2e3bb6577f476ce83b2b8bdba5b66225f0158bf04 |
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 | ArFApX8CIhRjrkinvwzS7+hhtbQFhB4LuiDfImbdc8Z+KYojNsbfyLd2snbHum803zfSMtpEOwtq/AbotAGdCA== |
| 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
| 2026-09-17T11:26:09.135171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035993observed cd8a813a647b053db5025e14663cb0a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:09.117395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035993/manifest.jsonobserved d48ab4ea3e10a0623a8bb9d2e3bb6577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.100018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035993/publication.mdobserved fd17022f3cdfa1ae058ba37008da0164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:09.082747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035993/publication.txtobserved b5f8c70a7ef7aab979ffef9a97cb8796...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. |
|---|