OT-2026-000032591
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000032591) never changes.
Identity and time
| Publication number | OT-2026-000032591 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-79de-9ace-f8358dcfbd65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1446b42126201cbb9a8ac78760dc28d9d9efbdad9f87d0b0b63f61c16f03ac0e |
|---|---|
| Markdown | 1ab23559af5d14fdd0030f7032e2db33a5b2f4443b584dbdcaabcd5dcb3cf442 |
| Publication page | ac2e0214db47b10dfecf00273d9e7988b595cd41c3a6bbee45a2bf673d15d1ab |
| Manifest | a628af8fb74565f679548c64d38b32f4e795eb32dfc1a2eaa84924e90bebce68 |
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 | IDAOX9tsWDY+4ZTYKons48PsD2YTUEB7NAjgmRt2GXkXr/rVP5ZZ05THFMvIA6pl9DSHiUsVnAt133p3XcrhCw== |
| 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
| 2026-09-17T11:34:10.218268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032591observed ac2e0214db47b10dfecf00273d9e7988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.201195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032591/manifest.jsonobserved a628af8fb74565f679548c64d38b32f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.183948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032591/publication.mdobserved 1ab23559af5d14fdd0030f7032e2db33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.166910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032591/publication.txtobserved 1446b42126201cbb9a8ac78760dc28d9...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. |
|---|