OT-2026-000100567
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000100567) never changes.
Identity and time
| Publication number | OT-2026-000100567 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7168-8773-92503709e879 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d898d56faf5a8ce1bf1ae7944fd7ac638ac2383ed0283c819969040385b0448 |
|---|---|
| Markdown | 4ccc54fe786f7179054e7e24d93fd360c7d183d5c970f3fedba243fa73d77c42 |
| Publication page | a2049ecb6ce7fbd52b19d2017ef36765044878a4c315c5b7a2bab54f0bc48959 |
| Manifest | 81f704a88837399fbea26f17eb8402fbd933a57478170ebd804dcdb766488c2a |
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 | 1STmozNM3HOPCMvMtUIM7oQT1Kw7qVVSQ6m2BWV0ew7ChxtfUCVaqzG6UrVxqySelzQaactFQiK0X+LJFg+lCQ== |
| 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
| 2026-09-17T09:27:20.764972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100567observed a2049ecb6ce7fbd52b19d2017ef36765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:20.744780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100567/manifest.jsonobserved 81f704a88837399fbea26f17eb8402fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:20.722286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100567/publication.mdobserved 4ccc54fe786f7179054e7e24d93fd360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:20.637672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100567/publication.txtobserved 7d898d56faf5a8ce1bf1ae7944fd7ac6...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. |
|---|