OT-2026-000090608
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000090608) never changes.
Identity and time
| Publication number | OT-2026-000090608 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7b14-9e58-fa384c02f19c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82e5ea40632f6bd7f32889bc8a30aa992b64c890905c235415a81fddf23e7ce3 |
|---|---|
| Markdown | 62525b98699c50c5414c2be7aec016a7945c5e452f3edf29591ebe8f9e5fb986 |
| Publication page | a9c712e558bb2e6740fe93c76089deaf5aaef2f9903f845e0a08372b2e9991f1 |
| Manifest | 25cce0176a08ddf9fcdf1b48cf038a000586d26f7120b76d63aaa56f8d5091a7 |
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 | wE+6K64NZq6yO3l0bMFPe9pyg5IjWaJOlUK/L0T/jklZcC50AuwJrjMpntUQQI1f6nxKMezfoJRN+qbTn268Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:44:47.816242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090608observed a9c712e558bb2e6740fe93c76089deaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:47.795390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090608/manifest.jsonobserved 25cce0176a08ddf9fcdf1b48cf038a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.776376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090608/publication.mdobserved 62525b98699c50c5414c2be7aec016a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.757152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090608/publication.txtobserved 82e5ea40632f6bd7f32889bc8a30aa99...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. |
|---|