OT-2026-000038351
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000038351) never changes.
Identity and time
| Publication number | OT-2026-000038351 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7ca4-94b8-2141bc859826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038351 |
| Status | PUBLIC |
Content hashes
| Canonical text | e98abbecc054eab7431468851b8075b85f837d051f913ff8a42c4f4ea8d2767c |
|---|---|
| Markdown | 96f4bcbab9eb8afe3a7f1650c85127819d32405a86e4bdedba77a0b140123eb4 |
| Publication page | e84c283583c2a86747489d22b5c710317917d41f19a4d7565674f09350422607 |
| Manifest | b77ebbf5a11014f137ca83faf4e682392503177321c6f1ef292e78a5a7020922 |
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 | 3pq0OcEpAMPjjsfaAuq6D6dQ/Ci8dDc7/fK4eNNWE8h6kegy98FA5bcVMRtI3poPzptg2g8Tj4mJU4xuIKuzCA== |
| 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
| 2026-09-17T11:22:32.348086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038351observed e84c283583c2a86747489d22b5c71031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.330813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038351/manifest.jsonobserved b77ebbf5a11014f137ca83faf4e68239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.313905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038351/publication.mdobserved 96f4bcbab9eb8afe3a7f1650c8512781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.297076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038351/publication.txtobserved e98abbecc054eab7431468851b8075b8...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. |
|---|