OT-2026-000024865
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000024865) never changes.
Identity and time
| Publication number | OT-2026-000024865 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-72b3-808d-734e83cacd0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024865 |
| Status | PUBLIC |
Content hashes
| Canonical text | e091d781250de8fc170e1834fdb500cb97bc7720c6110d70e78c4cc63698586c |
|---|---|
| Markdown | 63e281aa5d78b60337d133ca34a4e2c7e376dba3f2c99c85d5979927bb2b0066 |
| Publication page | bba94bf4dae5da389a92209d5bf11b2355fecb0f1367166551739390b5f7730f |
| Manifest | d2cc4f5925db49707b3423907137f862661c4141c9cb20e50f3bfcd8a5bd7737 |
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 | mRS+yO3+rMAwou8HPlRbWo1XrtG5wAF7tLaj6fIum9S0WCKMfQhI83Eo5OYJDIy4cPiambXwxEOFDY3B+ajVAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:10.888427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024865observed bba94bf4dae5da389a92209d5bf11b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:10.869399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024865/manifest.jsonobserved d2cc4f5925db49707b3423907137f862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.848341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024865/publication.mdobserved 63e281aa5d78b60337d133ca34a4e2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.828105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024865/publication.txtobserved e091d781250de8fc170e1834fdb500cb...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. |
|---|