OT-2026-000035538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000035538) never changes.
Identity and time
| Publication number | OT-2026-000035538 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7e6f-b178-48d0cdd1af65 · 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-2026-000035538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04cc782bbd241af56e6470928191f4d6f14ec63ee22c99d950312ab450aa11ca |
|---|---|
| Markdown | 0a6a168ce4445e335ca70549b747e27c81228e98e69b6a1e50954bb5d4a07441 |
| Publication page | 9b1cf8319e4746be1e47643455cda5099e6afa73cafa0183d4ba281edbf7b9e6 |
| Manifest | c78c27891f59d127eca94ba7c70f489905d84fb457d43273468d21bd6805b877 |
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 | 5ER75uw5685xEUL2VUWgXT32nRmLSNTl3QvZCdsJK6YngPWtQmq0la0QwqB740CM6E+dFUSbqWi4MFyMvOltCg== |
| 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
| 2026-09-17T11:26:57.889794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035538observed 9b1cf8319e4746be1e47643455cda509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.872997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035538/manifest.jsonobserved c78c27891f59d127eca94ba7c70f4899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.856427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035538/publication.mdobserved 0a6a168ce4445e335ca70549b747e27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.839562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035538/publication.txtobserved 04cc782bbd241af56e6470928191f4d6...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. |
|---|