OT-2026-000026148
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000026148) never changes.
Identity and time
| Publication number | OT-2026-000026148 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-78d5-9ed1-83e5715b6589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1746770a9a566aa410e668f8c4f15eded30d4e86648e7342b36daa27ea81dfcc |
|---|---|
| Markdown | b291ae96105aa85cb21dc785e1b25a7df9397b7f620cbdd3a55bf525ee8f11f7 |
| Publication page | 36bfc0e52350df186d0b163a397e05b39e3ce5998338c12bbac441fd3eefd996 |
| Manifest | e55994154f391edc4f429e005433447400bc365a9c306afeed865621be5bd5c4 |
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 | J12PzjKrQqMBzL26TisRDuXSnFkmwke8liMcnVSZNH8sPyo2CR2aKX9kbKQewzwrgu/FDAQTZbhQr0aLvvrHAA== |
| 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
| 2026-09-17T11:46:39.293283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026148observed 36bfc0e52350df186d0b163a397e05b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:39.275393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026148/manifest.jsonobserved e55994154f391edc4f429e0054334474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.257356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026148/publication.mdobserved b291ae96105aa85cb21dc785e1b25a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.239690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026148/publication.txtobserved 1746770a9a566aa410e668f8c4f15ede...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. |
|---|