OT-2026-000014046
Publication integrity record
Foam pad vacuum gripper, 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-2026-000014046) never changes.
Identity and time
| Publication number | OT-2026-000014046 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-71ec-a9c0-daa0aa906207 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014046 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1793b8d043eae4c97c43d13ce403be1351fd96ec1100a66f3f23fee063b3633 |
|---|---|
| Markdown | f6dc23b8e8d8249af783ac1c24b3d20b1627db236267319ca806a5b94bfe4093 |
| Publication page | c32bfd95b7e153809a4da66e03d0c89118b13626f2bd6cfebee2e7e0a1d07832 |
| Manifest | 0ed737b827a3ff30201705af960da5287b984c8d9d3714b72e97389b203cdbba |
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 | 0kVbbVysdk3JjUn1o1qtpPLcht5cL50XDi7vafPvy+ngSIW1BQ6RM9RcG2vmPhHgFUCS0udXlDeWhUNuJKM4CQ== |
| 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
| 2026-09-17T12:09:16.951376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014046observed c32bfd95b7e153809a4da66e03d0c891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:16.931457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014046/manifest.jsonobserved 0ed737b827a3ff30201705af960da528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.913333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014046/publication.mdobserved f6dc23b8e8d8249af783ac1c24b3d20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:16.893352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014046/publication.txtobserved b1793b8d043eae4c97c43d13ce403be1...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. |
|---|