OT-2026-000027011
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000027011) never changes.
Identity and time
| Publication number | OT-2026-000027011 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-79c7-b390-9839189d3e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027011 |
| Status | PUBLIC |
Content hashes
| Canonical text | f79652f6cdc27f4a291034d21b8f9d578dba11356730d05f47e037423196eea8 |
|---|---|
| Markdown | 07504b29296f3ae55d57f22cf1f74c89b23d45d57821c5a231c7ab60361720f3 |
| Publication page | 0e9836b9835fef7a05000b50a7fd615a6793c1228516ef52050a1f35ad995f89 |
| Manifest | d11d2c2c1ee58e3a497d72fe7d2f0541536a6bce52224eb9d7e685dd8a28efb1 |
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 | UjYUPYrdHKIpDIYrT1oM3jE5MAqmNXqCHXHF/eRJ0nAdii0pcp2f777peA03+UtCWokkeYd46X9kfCwmsNreDg== |
| 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
| 2026-09-17T11:43:45.557078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027011observed 0e9836b9835fef7a05000b50a7fd615a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:45.540702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027011/manifest.jsonobserved d11d2c2c1ee58e3a497d72fe7d2f0541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.521022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027011/publication.mdobserved 07504b29296f3ae55d57f22cf1f74c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:45.502414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027011/publication.txtobserved f79652f6cdc27f4a291034d21b8f9d57...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. |
|---|