OT-2026-000083885
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000083885) never changes.
Identity and time
| Publication number | OT-2026-000083885 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7991-8fc4-f3d57a4e6248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083885 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebeca8b9fbd2729a24f0ce5a33a7cf55d7f7b3368965df4d0403171ac034aa72 |
|---|---|
| Markdown | 8927984858332d843778bbc56ec4b5cd829f2ca87658cfe2ec11cddeb5ecaae2 |
| Publication page | c0759777f6cd61f44ef7380e5528add29ae06fca4934e4b6aba19a0e31ff1629 |
| Manifest | bfaa2f3f526a5bc0924e28763342a074bb3a463bdf9d921db6b5e3a4b69fab3c |
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 | icwf0JmjhpudCT64h+mokOF45cESzFLzog+9u+MP3lWHtV0tjpyaZMpLAezeTDYUtUzKCYWasJdv7JsyJFIpAA== |
| 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
| 2026-09-17T10:00:20.984865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885observed c0759777f6cd61f44ef7380e5528add2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:20.955822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/manifest.jsonobserved bfaa2f3f526a5bc0924e28763342a074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:20.929417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/publication.mdobserved 8927984858332d843778bbc56ec4b5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:20.899055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/publication.txtobserved ebeca8b9fbd2729a24f0ce5a33a7cf55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.042783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885observed c0759777f6cd61f44ef7380e5528add2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.026742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/manifest.jsonobserved bfaa2f3f526a5bc0924e28763342a074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.006559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/publication.mdobserved 8927984858332d843778bbc56ec4b5cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:32.988973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083885/publication.txtobserved ebeca8b9fbd2729a24f0ce5a33a7cf55...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. |
|---|