OT-2026-000035293
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000035293) never changes.
Identity and time
| Publication number | OT-2026-000035293 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-719a-b18c-c79559b2d5e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39e41b959364ea9046a25bdb7e980656d1a85860d4b38beff0a40e353564038a |
|---|---|
| Markdown | 5d8fa26de5dbce925b957e8a2803f88bd35a531a8061cd2c169cbe7c26219289 |
| Publication page | 2194374ba60cf3f338a19cf9c152c0d6275a025f9770354e8179048ee2af43a7 |
| Manifest | 239b3951f4f2eba0cae380fd0496e325dc0aa34ad48f972d4ccb8098d430654c |
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 | Sjb6rLr3JdY+YPPALlXtmyApx5TEkAxWMwV+9kiTidR2GFzNle8oi10BHbaDzAx2CTeTH1mFXIlst0pEM95oBA== |
| 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
| 2026-09-17T11:28:27.020480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035293observed 2194374ba60cf3f338a19cf9c152c0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:27.004159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035293/manifest.jsonobserved 239b3951f4f2eba0cae380fd0496e325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.988564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035293/publication.mdobserved 5d8fa26de5dbce925b957e8a2803f88b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.972194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035293/publication.txtobserved 39e41b959364ea9046a25bdb7e980656...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. |
|---|