OT-2026-000037894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump 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-2026-000037894) never changes.
Identity and time
| Publication number | OT-2026-000037894 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-768e-bfe7-d8ada2268df2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59fb02c932bda21c627525433110eae8efa98e6ee92ee92a4688e902a600fa81 |
|---|---|
| Markdown | c39fe410390e9e8a4a0f9610542e12a388491b9228fdb508dc2153f1a7410fe2 |
| Publication page | 41d57bb3e6349d48a5e47c1127e38d5eb57e5a763f5a6f335e5856f4d30d49ea |
| Manifest | 31eda3b0b4c7302c486e0cc047be3524f7746b5a14c454d7eb250ad946ad056a |
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 | +gmuVeql0DDHwoYQDdoLzfS7Wz1hsIYJxZhbjIScRkYdTT56JaDTwZhqvOCj74ZBrIKg0qEkwx39/NbJ377/CA== |
| 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
| 2026-09-17T11:23:09.618275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037894observed 41d57bb3e6349d48a5e47c1127e38d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.599948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037894/manifest.jsonobserved 31eda3b0b4c7302c486e0cc047be3524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.583285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037894/publication.mdobserved c39fe410390e9e8a4a0f9610542e12a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.567102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037894/publication.txtobserved 59fb02c932bda21c627525433110eae8...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. |
|---|