OT-2026-000103394
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after 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-2026-000103394) never changes.
Identity and time
| Publication number | OT-2026-000103394 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7a80-ad43-fc443a75bed2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103394 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d61cb1a432f53aeaf314cd63666248111494ff20d5f4948e281c33752ca649 |
|---|---|
| Markdown | 812b069803d375f362c9d0db46a46b5121569f68908ed722ec6788e1e7e16cdf |
| Publication page | ae790432d1005db5b513c119ab7e02a0072fdb2ee89cb9c0814e1954387c337e |
| Manifest | f57b83c7a9601c9514f3621f12b0b008f14103c83b0bc7cbade2b03fed45ff0f |
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 | olAiI8h+uiQo6HpxgSpVCzOKiC6LIhaC8YASE4cAgmqJD08cpPkIiIu3ocj1p+chBD565b1oALGgEUZ8MjVwAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:08.206579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103394observed ae790432d1005db5b513c119ab7e02a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.188730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103394/manifest.jsonobserved f57b83c7a9601c9514f3621f12b0b008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.171613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103394/publication.mdobserved 812b069803d375f362c9d0db46a46b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.154010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103394/publication.txtobserved a8d61cb1a432f53aeaf314cd63666248...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. |
|---|