OT-2026-000033147
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000033147) never changes.
Identity and time
| Publication number | OT-2026-000033147 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-77e2-81c3-82f7dbfa257e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033147 |
| Status | PUBLIC |
Content hashes
| Canonical text | abf37abb134d4c367ccd59f8fe03f0a213f01cb260940b8b8eb7962289ccdd41 |
|---|---|
| Markdown | f8d5f3ad118a8765c780ff46292e257a4220336c6d64339e70f8051f1a96fe41 |
| Publication page | 4fbb52a156287d0d0caabf8461c4bcdc711142d824c9285c6c5d9ca90c38e7b7 |
| Manifest | 11f4e569c2b89b8e673ec05c7ba133f4960a547835a1b08d6fd83c783efc40de |
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 | 3s3JQiCVu4hdOAY0ACvejV3psIJf0T6P8f1jApCYd848yh17OHH1+g01fsE8zgw/Gvs20zJZeVgRn18zY6OoBA== |
| 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
| 2026-09-17T11:32:49.960847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033147observed 4fbb52a156287d0d0caabf8461c4bcdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:49.935621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033147/manifest.jsonobserved 11f4e569c2b89b8e673ec05c7ba133f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:49.917174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033147/publication.mdobserved f8d5f3ad118a8765c780ff46292e257a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:49.892787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033147/publication.txtobserved abf37abb134d4c367ccd59f8fe03f0a2...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. |
|---|