OT-2026-000035779
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line 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-2026-000035779) never changes.
Identity and time
| Publication number | OT-2026-000035779 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7d06-b18c-4b25c54daefb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f6ef653f27855f804c614c254a418dd144fd2c37a0c7149df83f75cdc6d7182 |
|---|---|
| Markdown | 28f8e2574dd939dc3c4ae6a935d4b9b8ee15c9dbf8eac98441fee84f75d843cb |
| Publication page | 7d023ff10da359f382d57a93512199715cb256450e683c15782a7e7e5f4051e9 |
| Manifest | e54d22c29654b37aa15f6039d78ca230c1d485b438e375c5ea62ce2909127a1e |
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 | w+/HS3tfyhEC2kXo50Rm4ULUSg1MM5whzaAeetymmILNhpWuYEUJLnbwnKRNMIZwJfixoB39pK4MHjuEvB5HBQ== |
| 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
| 2026-09-17T11:27:28.860485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035779observed 7d023ff10da359f382d57a9351219971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:28.844337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035779/manifest.jsonobserved e54d22c29654b37aa15f6039d78ca230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.829549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035779/publication.mdobserved 28f8e2574dd939dc3c4ae6a935d4b9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:28.812790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035779/publication.txtobserved 2f6ef653f27855f804c614c254a418dd...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. |
|---|