OT-2026-000014430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000014430) never changes.
Identity and time
| Publication number | OT-2026-000014430 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7797-a11a-5fcb5985f7f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 944d89f040a5d1afd0a0db616eb30ac78f0a4495860ea297f1e0ad5f69e83ee6 |
|---|---|
| Markdown | 68ca55af497746aff9ccc84dce7e042360509a8e1d8436140411bc8c92592be7 |
| Publication page | 0332e87ec4145d6b2f0fb0cb1cd862c07f0ccf297489eb1050a0b25ff3390e83 |
| Manifest | 486525f9d7c3ff938e0700892c0e9930d0b98c918afa39ec9b1047108cb90c62 |
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 | 8WyfCHQswMI/PBtAzS2q7FhyzpiiQuh/KWp95q2UO7FHRsmxVMX7ndtpRCJts2wpSTwutTZlyCarj1U+ii53DQ== |
| 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
| 2026-09-17T12:10:12.027056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430observed 0332e87ec4145d6b2f0fb0cb1cd862c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.008484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/manifest.jsonobserved 486525f9d7c3ff938e0700892c0e9930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.969689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/publication.mdobserved 68ca55af497746aff9ccc84dce7e0423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:11.930508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/publication.txtobserved 944d89f040a5d1afd0a0db616eb30ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.867187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430observed 0332e87ec4145d6b2f0fb0cb1cd862c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.848762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/manifest.jsonobserved 486525f9d7c3ff938e0700892c0e9930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.830454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/publication.mdobserved 68ca55af497746aff9ccc84dce7e0423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:17.794015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014430/publication.txtobserved 944d89f040a5d1afd0a0db616eb30ac7...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. |
|---|