OT-2026-000072792
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072792) never changes.
Identity and time
| Publication number | OT-2026-000072792 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7208-9e90-c6bf07a7751e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072792 |
| Status | PUBLIC |
Content hashes
| Canonical text | b098949dd4116c497b38b50117d135e5728bd77d631358b3ca649cf84747b2dd |
|---|---|
| Markdown | 532c278391cb0d19ee53122d4b0c226a83906275dbf9c15722ec7f9ea374e129 |
| Publication page | 54712a0dafd5be909633b3029e34fb0e1dd36f82b8e7ad89be1b3e46760a20e6 |
| Manifest | 3b2ab56b57e2852abccc838d7acfe2ff06cb3dc221c329df062b4f7fc89200a3 |
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 | /Xt6xyGSmGya3500RtGu51Ig9ZDSq013ivX915LWnh59G1mkEIPCSGZdzHb5U2Z067J/F3VVwiHUFsjjEAVVDQ== |
| 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
| 2026-09-17T10:22:42.260027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072792observed 54712a0dafd5be909633b3029e34fb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:42.241656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072792/manifest.jsonobserved 3b2ab56b57e2852abccc838d7acfe2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.224504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072792/publication.mdobserved 532c278391cb0d19ee53122d4b0c226a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:42.206743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072792/publication.txtobserved b098949dd4116c497b38b50117d135e5...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. |
|---|