OT-2026-000072595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000072595) never changes.
Identity and time
| Publication number | OT-2026-000072595 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7c49-8802-c81bcbdc9d97 · 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-2026-000072595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b76e213f29f73e9af1c11ea4e06d2398f8912e3374dcb3bfbd8e45964ef5035 |
|---|---|
| Markdown | 726d2be0812d76051c23801ce74c68f724c7d6901c04593a93896eaa68e42edc |
| Publication page | 16de69f91e38721db058eb481baa464f4b75c3bc0d9176dae37a996f7f9878b3 |
| Manifest | 0276a3e3e271b9cbf50304c02783d133de7be91c8da2be62128bff5d7a1843a2 |
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 | sM6BDW9iXr+g6knHZdo6TzC9y7yoOKGua21ZXOm0+c5S5ToQUOrPpIaUsa5+QDMNEILii0upMBfUuVjDf5q6Bg== |
| 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
| 2026-09-17T10:22:26.407532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072595observed 16de69f91e38721db058eb481baa464f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:26.390274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072595/manifest.jsonobserved 0276a3e3e271b9cbf50304c02783d133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.373993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072595/publication.mdobserved 726d2be0812d76051c23801ce74c68f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.357882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072595/publication.txtobserved 6b76e213f29f73e9af1c11ea4e06d239...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. |
|---|