OT-2026-000099764
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000099764) never changes.
Identity and time
| Publication number | OT-2026-000099764 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7e10-b444-21b9cb53a036 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ffcb2906e4b0443ac20f583e921c1d5f4809253687822a02ca20a8d714eaf5d |
|---|---|
| Markdown | 8be73ee5ae0167a51dfdcc715be2f7bd917bf6991c689c72c8e2f94f770ce4f8 |
| Publication page | e507358a9cc8672ad1dcebf13ffc1223dfacae02eb1bab502d6f26b933b72a17 |
| Manifest | 35c02e8cd5bc3937ceb58c94fcf15acf2651a35719828e6011f78be48acfee7a |
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 | u1yYVK5FhV0bkJBWBx0KMAsnEhQqskTbDkO1HR/6lHjzr/0mkG8RsHMSypQ4c7KbsQoFZJmR83guluMNTWX3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:47.717579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099764observed e507358a9cc8672ad1dcebf13ffc1223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:47.700293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099764/manifest.jsonobserved 35c02e8cd5bc3937ceb58c94fcf15acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.681109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099764/publication.mdobserved 8be73ee5ae0167a51dfdcc715be2f7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:47.664674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099764/publication.txtobserved 1ffcb2906e4b0443ac20f583e921c1d5...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. |
|---|