OT-2026-000086374
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000086374) never changes.
Identity and time
| Publication number | OT-2026-000086374 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7359-85a3-3be060b40912 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8362cf530bb1b64546aff78bfa375ddcb6878609244b28dd7ed2cb529094fc69 |
|---|---|
| Markdown | 6c31a6a707e6adedf4f42a93e7e90dab24ccf87ffae9d79e6d998f14672da411 |
| Publication page | a46193434f525438e46a2e360ca4abd2edecb68d14a004e9afab0fe5b8a1a209 |
| Manifest | b8478e06900f1a3b5078d7ca597925aad16136309ad66957244fb61e02edede4 |
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 | rUXi+sYtLJ5WR93yCUonR/jre2zeVxibc3D2zYXj0s8krFZigWgnT7Ff8ZtMPrPp/t1ZBHFRL7m08OR/qje2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:04.038030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086374observed a46193434f525438e46a2e360ca4abd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:04.018953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086374/manifest.jsonobserved b8478e06900f1a3b5078d7ca597925aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.000285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086374/publication.mdobserved 6c31a6a707e6adedf4f42a93e7e90dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:03.973619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086374/publication.txtobserved 8362cf530bb1b64546aff78bfa375ddc...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. |
|---|