OT-2026-000013206
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000013206) never changes.
Identity and time
| Publication number | OT-2026-000013206 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7134-bd37-85691dc0d015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6194c7030c9c836f1e93f5f98dc67cddfc134c0abac36ef7a286c58c8fea5345 |
|---|---|
| Markdown | a21c115f037cee89f5668852aa13c40ef0eda83d04530100bdebd9514de1fa09 |
| Publication page | d7d96619a0819367d6af406781ef2f3018b38810504d660716d38941e3122cfd |
| Manifest | b3d455ace03a22183b354ef7cdd890604b7274608b90d64d6c114ef508a6b694 |
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 | ciZGDp2iV5dCBRXroqlzL234lLLdrNR/2KoG+7HX1kSdHyQwG8c4oj5MFp6D21boRSXFvhE/dolNPmf3d2P2CQ== |
| 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
| 2026-09-17T12:09:35.569980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013206observed d7d96619a0819367d6af406781ef2f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:35.549034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013206/manifest.jsonobserved b3d455ace03a22183b354ef7cdd89060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.528833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013206/publication.mdobserved a21c115f037cee89f5668852aa13c40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:35.509745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013206/publication.txtobserved 6194c7030c9c836f1e93f5f98dc67cdd...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. |
|---|