OT-2026-000100522
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000100522) never changes.
Identity and time
| Publication number | OT-2026-000100522 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7fae-be6c-9c5ebb2171a5 · 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-2026-000100522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7989df570d04ef50bff9611bbae773b061ec4be11a8b43ecb3581aed4b1bf664 |
|---|---|
| Markdown | c95d988b012191fe7911345fd306bb3a874911681e663533515c1e6e8bf9bea4 |
| Publication page | 791ff84b6f034a7810916801b9eb6cc4aadd6f11a13d19dfaaab49fc1f33ce24 |
| Manifest | 0180fb9179560d3dbf11f76d40a430ef18dbccdea8a55056272098af717abcc6 |
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 | WptYvIIni5jEvzk0wl89oQNXevAsJNH1x9I56yrqWMWHMYtRCWSTcbszqTTnk4BBTyGkSYSOwrh6CqAG/e3DBg== |
| 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
| 2026-09-17T09:27:17.397511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100522observed 791ff84b6f034a7810916801b9eb6cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:17.381143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100522/manifest.jsonobserved 0180fb9179560d3dbf11f76d40a430ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.364469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100522/publication.mdobserved c95d988b012191fe7911345fd306bb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.348123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100522/publication.txtobserved 7989df570d04ef50bff9611bbae773b0...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. |
|---|