OT-2026-000075711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000075711) never changes.
Identity and time
| Publication number | OT-2026-000075711 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-71f0-90e8-944630a76ce9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68e0a85c2755559f40b2dff93139b80f679e23ffd0d410d344cdcc0e6abbc737 |
|---|---|
| Markdown | 7b583fa42787d83baffe04473260b2b3fd08a353c3f8cfcfd27fe02291dcd228 |
| Publication page | 9b037095d3607c24aa1b9cd1e8aa5f5f10b08fa676bc9aa89d926791465b64a7 |
| Manifest | 8926cc096f626731dc2e8134578abcd6f4a7f71e2a69f4786f805db6ed7271ea |
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 | VNghglNWeP2mriprVkjdDkPHReM48R/FH+hB6/bda3mQGewLqhv3qJyaY4dtra3mn7Bq6ziyBiDGEUdryxj+AQ== |
| 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
| 2026-09-17T10:13:56.483551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075711observed 9b037095d3607c24aa1b9cd1e8aa5f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:56.465561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075711/manifest.jsonobserved 8926cc096f626731dc2e8134578abcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.446745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075711/publication.mdobserved 7b583fa42787d83baffe04473260b2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:56.300822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075711/publication.txtobserved 68e0a85c2755559f40b2dff93139b80f...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. |
|---|