OT-2026-000037658
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000037658) never changes.
Identity and time
| Publication number | OT-2026-000037658 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-70a5-970c-d3f7a5ee0754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037658 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43c96e09dba142b5361f20e5a7fdcb57802ea7d6a58206119f9d32eb485a4c1 |
|---|---|
| Markdown | 21b7e3a9090eb6b705a6ab5d2289193c56f25a2da1fb0264f03849bd8d34b92b |
| Publication page | e68ce8fa7442a5eae551ec63f9ab910f82281316074fa11219280c93c37769a5 |
| Manifest | e96fb58bb6b2a9aae71568d12e21e03d4d04c32ca89824a1915855397c7cf684 |
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 | 8hOR5B5KeVKteSL2z6156+dR0BY6fK+d5Se/Hfh7siO6sy53MzasncwPO8VpOG4Ar0hePKLaTDJJ0rpbn/WHAw== |
| 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
| 2026-09-17T11:24:13.933672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037658observed e68ce8fa7442a5eae551ec63f9ab910f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:13.914810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037658/manifest.jsonobserved e96fb58bb6b2a9aae71568d12e21e03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.895550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037658/publication.mdobserved 21b7e3a9090eb6b705a6ab5d2289193c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:13.877194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037658/publication.txtobserved d43c96e09dba142b5361f20e5a7fdcb5...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. |
|---|