OT-2026-000076168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000076168) never changes.
Identity and time
| Publication number | OT-2026-000076168 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-797d-9c73-069ed94b5ea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e140775fdc31fb7f23ed168a55ba9d1e436a865b69813d341f0e58aed00330a |
|---|---|
| Markdown | b1eaafa8f301b50bfd4fdbe5b20360daf15d6dba244d023227890f09122e8535 |
| Publication page | 76455e6288c12b416a87ce605634ac254e2b0f79e7235bdcf931bd38d0316c0c |
| Manifest | 22e311dab862c32f1d6e707baeade4bb3580fc70a49748cce06e606ed5ea21eb |
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 | RZyy2phaqT/i4rWWfh1+p+qtXc6UaeSoNU+u3Qcm0nei4OPxQimb3ZykHXnnATd1QVq0bnfXT1zqRFHgnie6Cg== |
| 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
| 2026-09-17T10:11:23.750732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076168observed 76455e6288c12b416a87ce605634ac25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:23.732441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076168/manifest.jsonobserved 22e311dab862c32f1d6e707baeade4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:23.715315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076168/publication.mdobserved b1eaafa8f301b50bfd4fdbe5b20360da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:23.698724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076168/publication.txtobserved 4e140775fdc31fb7f23ed168a55ba9d1...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. |
|---|