OT-2026-000093105
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000093105) never changes.
Identity and time
| Publication number | OT-2026-000093105 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7b8f-83ac-ded089efea03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f2669929d7e787d1144fd90cf4d561fdb502b50bc911e857d3f44a33b26bb42 |
|---|---|
| Markdown | af5c58345d30a87e67cf3bd539039ed1030fdf7a5c07a1c4ea8ee3a655c04303 |
| Publication page | fd90981ed8de6ea516ab5ee81a7c18c47adf74785968716ce18745f4d28a97c7 |
| Manifest | e590d8039743b1c51b4bebce08043871621bb001beaed4436f9a17c5168d6d85 |
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 | D5HV6DmAVz19mBQyRziOW8NalrtHe/SfZgya9gB5dHXwlzywOLVkfHIxevsG+Vg0h5BCaVAD2FajYG0+rwcpAw== |
| 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
| 2026-09-17T09:40:23.124552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093105observed fd90981ed8de6ea516ab5ee81a7c18c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.101805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093105/manifest.jsonobserved e590d8039743b1c51b4bebce08043871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.579397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093105/publication.mdobserved af5c58345d30a87e67cf3bd539039ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.560909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093105/publication.txtobserved 6f2669929d7e787d1144fd90cf4d561f...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. |
|---|