OT-2026-000065749
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000065749) never changes.
Identity and time
| Publication number | OT-2026-000065749 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7afc-9d76-fc0a4047721e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065749 |
| Status | PUBLIC |
Content hashes
| Canonical text | a33c6667af71691cc37a784c314fe2980b841d0247a2a85a89a83a91b1136580 |
|---|---|
| Markdown | 439aca41e8801429cd60807d8b5eeead3bb367316db681aa88a4790737da1227 |
| Publication page | 65a46dfc5995dc2837853740989a97d2770410b0186e9b1a8251622fc3755bb0 |
| Manifest | 71a7b67a1e83bd9dcba959aa551bcabb5c528e0cb1e8d11f0f4ebad9fe65e77f |
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 | WptOX+1zsMg/j+kXD93KrTeK+hQAhMYFIZLBBGmIi4Zy+w+blDS4q3CkszZ69TwLwkqXBjUSg6VJa2RSKenfBQ== |
| 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
| 2026-09-17T10:34:10.840138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065749observed 65a46dfc5995dc2837853740989a97d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:10.823554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065749/manifest.jsonobserved 71a7b67a1e83bd9dcba959aa551bcabb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.807884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065749/publication.mdobserved 439aca41e8801429cd60807d8b5eeead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:10.790087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065749/publication.txtobserved a33c6667af71691cc37a784c314fe298...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. |
|---|