OT-2026-000011254
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, vented 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-2026-000011254) never changes.
Identity and time
| Publication number | OT-2026-000011254 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-70cc-90fd-f0ada33640a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44ba5eaa5d4bf5ec37c9e091e75bf3fd4c292911610d29cd85a8132e6e76b5c2 |
|---|---|
| Markdown | 564fe9d005549768c2326746870a0f97b15ebd2565fe9cd91c25fae6a6346046 |
| Publication page | c01e714c6d6c3c48e1c74cb35464070ff83c5b227c065addd87463219192339c |
| Manifest | 8d63695badfb5317ce4d6fc213f53047e1dc6e54edb7633eaaaca4a9654543ec |
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 | QpZunozksWW2NRcqNFfLW2FNZsisqGPMM2piJUccA/rmYS7eaQZV07tCs4o3Fkya0cFsxs4ogTibRYBgW7NxAQ== |
| 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
| 2026-09-17T12:14:13.357049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011254observed c01e714c6d6c3c48e1c74cb35464070f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:13.336165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011254/manifest.jsonobserved 8d63695badfb5317ce4d6fc213f53047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.314967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011254/publication.mdobserved 564fe9d005549768c2326746870a0f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:13.293381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011254/publication.txtobserved 44ba5eaa5d4bf5ec37c9e091e75bf3fd...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. |
|---|