OT-2026-000092746
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000092746) never changes.
Identity and time
| Publication number | OT-2026-000092746 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7939-846b-3a7a42d86881 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 244f3180dfc15f41d9f006f56cd9aaf623fd14e0ce92807868bffe32cb862ad9 |
|---|---|
| Markdown | 4e92fd61384f2a1324884c149e69eb1efe2f412c646997e8190aaa1508309bd0 |
| Publication page | b451bb32a58d598faa40bf49476c4d347fd3f80fac375bebf612ae898c447b44 |
| Manifest | e43a3677c9c5c2d5fc8f8938188278d754acddf9b1e7095ace14e1027b2995b6 |
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 | ZHtWe890U7zdhNvDBW2jt4FaLnMgkmbY83yOnXNHXyHugK8EXuZCP1nPYmE49AXnPCfvJUzZe6SudPT5Ew6kCA== |
| 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
| 2026-09-17T09:41:22.440874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092746observed b451bb32a58d598faa40bf49476c4d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:22.422827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092746/manifest.jsonobserved e43a3677c9c5c2d5fc8f8938188278d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.404931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092746/publication.mdobserved 4e92fd61384f2a1324884c149e69eb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.387700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092746/publication.txtobserved 244f3180dfc15f41d9f006f56cd9aaf6...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. |
|---|