OT-2026-000024346
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000024346) never changes.
Identity and time
| Publication number | OT-2026-000024346 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7479-8e53-9e83cbe26c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024346 |
| Status | PUBLIC |
Content hashes
| Canonical text | f225ce499611d281d4820588be019b135c99f9ed571414e0130b72e75e7b1c76 |
|---|---|
| Markdown | b221838760dccda2f48595ec5bdfdd629fc65774371b9c9fbd4dc9cc56473a89 |
| Publication page | db62314732ed8248da3810700e668656ff36f24ac2b0a3c15a53eb7c18f42c8c |
| Manifest | 8c0f74cb2aa1b8088368d5180fd8664e00585bb085cb01a1d2be369fca0cbdb8 |
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 | DIsRMsdAF9rEhXnN9M8r28YAvMmdOOGkRDm2mN73nHPxzxUaV7sz2no4U3lyYTMtvQaC5r13eELrtlC8TKZmBQ== |
| 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
| 2026-09-17T11:50:05.918562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346observed db62314732ed8248da3810700e668656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:05.900676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/manifest.jsonobserved 8c0f74cb2aa1b8088368d5180fd8664e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.881930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/publication.mdobserved b221838760dccda2f48595ec5bdfdd62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:05.859646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/publication.txtobserved f225ce499611d281d4820588be019b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:26.134229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346observed db62314732ed8248da3810700e668656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:26.116016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/manifest.jsonobserved 8c0f74cb2aa1b8088368d5180fd8664e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:26.099489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/publication.mdobserved b221838760dccda2f48595ec5bdfdd62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:26.082205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024346/publication.txtobserved f225ce499611d281d4820588be019b13...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. |
|---|