OT-2026-000033399
Publication integrity record
Foam pad vacuum gripper, four zone face, six 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-2026-000033399) never changes.
Identity and time
| Publication number | OT-2026-000033399 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7047-bb2f-846383031c65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba7f6a7e05004cd3524ddc09e706b117dde317d3c7720d67c36a28c9a9ea68b |
|---|---|
| Markdown | e1b83164c1f24f1d4d79b8367fc90bf49b26fd893cc76021e2bb05a3c2f4e99f |
| Publication page | 215e5e381c2fac56c324d609d687a2d25c90dc5f5e683166cea7b61c7f7f90be |
| Manifest | 3da22e16f1a9a703822bffb6e4f136a3420b0c81e4053319c925a4075e4a1a1f |
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 | JPC8MNtn1UXeXWa/xNrhksSlMYhn+0ZBc4+ogrP7C5G8831yaBRfL6vX1e7BK7A7JSHiT6NScRlby8C3PVTrBQ== |
| 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
| 2026-09-17T11:32:10.704988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033399observed 215e5e381c2fac56c324d609d687a2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:10.687542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033399/manifest.jsonobserved 3da22e16f1a9a703822bffb6e4f136a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.669794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033399/publication.mdobserved e1b83164c1f24f1d4d79b8367fc90bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:10.644227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033399/publication.txtobserved 3ba7f6a7e05004cd3524ddc09e706b11...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. |
|---|