OT-2026-000072592
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000072592) never changes.
Identity and time
| Publication number | OT-2026-000072592 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-754e-a075-438893cf83bc · 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-2026-000072592 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2b96318a2128a9528fa1df6b6926bc95c5fb497127d414e61110f219cf1d581 |
|---|---|
| Markdown | 96b64d87667762c7ad93aed0a04268279e935a06f660d3cc13aae71294c71e8d |
| Publication page | 603e681acea4eea6f8a66b03bbe784dbfaf3a5fbcab48314ace3753bb72389e7 |
| Manifest | 7259adef93220ad7ee19c8e95170109c438b4de74739e9386a2c869311ca4524 |
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 | GN1PRxgnUfnPj4SF4dr6sgCD/IvJy2ydagp6aTTWA9uNIxZIImB+Q3aUp1+3OTmUD0+xZkISI7J9vIV4lPCxAA== |
| 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
| 2026-09-17T10:22:26.188915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072592observed 603e681acea4eea6f8a66b03bbe784db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:26.172168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072592/manifest.jsonobserved 7259adef93220ad7ee19c8e95170109c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.154084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072592/publication.mdobserved 96b64d87667762c7ad93aed0a0426827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.137334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072592/publication.txtobserved b2b96318a2128a9528fa1df6b6926bc9...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. |
|---|