OT-2026-000091368
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000091368) never changes.
Identity and time
| Publication number | OT-2026-000091368 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7ac9-9b0c-c98d5e08cfe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091368 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1f5adaf99467dbe064afa2090a503609c50a6c14a31555a952688a6e2d45a85 |
|---|---|
| Markdown | 0baf46589b11c20b5234a35dc8f29a3a3a57a17324edf972d392ef89593cb49a |
| Publication page | 8f71844f76b77ab9737d326c7cc6222f4d2944101d3e20cac282fa90af60311f |
| Manifest | ea6d8a8ae7e9005d6e46bccd6ca6f1f3deece8675802d8bef04678d5e7c2b97b |
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 | tkfp1uB4jSxiOHdGTk3s6lddy2zQvdm2T2qZj5SjFu8SGRLidYuW5qDoR5Cq+dsRdXIuRa+uXrTM5J+Knwi2BQ== |
| 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
| 2026-09-17T09:43:35.193648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091368observed 8f71844f76b77ab9737d326c7cc6222f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:35.175870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091368/manifest.jsonobserved ea6d8a8ae7e9005d6e46bccd6ca6f1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:35.158794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091368/publication.mdobserved 0baf46589b11c20b5234a35dc8f29a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:35.141923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091368/publication.txtobserved d1f5adaf99467dbe064afa2090a50360...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. |
|---|