OT-2026-000027462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000027462) never changes.
Identity and time
| Publication number | OT-2026-000027462 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-72f4-9f4e-e2e3b1653e1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027462 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5bde208595a2fa40aa1f9dc898b5449cfff9754ed1fd0b4acf70dcb18d4addf |
|---|---|
| Markdown | 70b7d9d400687a5d7110cb5c1f98e481250e841088457328e3941a89b452f53a |
| Publication page | b80507da719ffbe0aa16aaed3cadc99ba15bd789af2b29177792429b95cb85ae |
| Manifest | 473eb4d17eeee2de63d138b8eae37a27cc7324518d6fb6dcd332b31c23c28ceb |
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 | Ma1z3T/te3qPQh/jxl8AmtUgY9ysKQhXRkrVS+8CENE9YQMmj1frNXksUuP5Mrvf1HRc9Tart2vPITWnWiYrAQ== |
| 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
| 2026-09-17T11:42:55.278810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027462observed b80507da719ffbe0aa16aaed3cadc99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:55.259747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027462/manifest.jsonobserved 473eb4d17eeee2de63d138b8eae37a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:55.239895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027462/publication.mdobserved 70b7d9d400687a5d7110cb5c1f98e481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:55.222511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027462/publication.txtobserved f5bde208595a2fa40aa1f9dc898b5449...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. |
|---|