OT-2026-000032179
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000032179) never changes.
Identity and time
| Publication number | OT-2026-000032179 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7ba3-b17a-f36112889b42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032179 |
| Status | PUBLIC |
Content hashes
| Canonical text | faca8e8e8effcfa5b5a359ab6c7f201c7e972f7cea563726ac6d4c2fd18b20d6 |
|---|---|
| Markdown | 1949e1df28b5ff96f4180749c33d89cb62b26e9de8f04b16738381a71e2ccc2a |
| Publication page | 69d5293da330e9042e1f00159c73f6225d9c5ff073515ebaaca5272669d6c30c |
| Manifest | df5e9c1c4a14db3c0868838167d71499581522787dd594f28d227ee39f36d5c9 |
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 | +U8BAcyKF9jGwxFB9Brgu4/r3eE4V6i3oSV99AyVt3f2qCPcfsAYcU9h9oH7Lr/MIRe8RYjLO/4lfol3EzgvBg== |
| 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
| 2026-09-17T11:34:30.967499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032179observed 69d5293da330e9042e1f00159c73f622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:30.948091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032179/manifest.jsonobserved df5e9c1c4a14db3c0868838167d71499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:30.926710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032179/publication.mdobserved 1949e1df28b5ff96f4180749c33d89cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:30.903237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032179/publication.txtobserved faca8e8e8effcfa5b5a359ab6c7f201c...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. |
|---|