OT-2026-000042060
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000042060) never changes.
Identity and time
| Publication number | OT-2026-000042060 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7a8b-ab59-5a72968596d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042060 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae2fefc7784f13f4388e1cfc1de7a442d116b806ee0121cf7fef2a902a62eb24 |
|---|---|
| Markdown | 693f814bc66abd152eb6c005d4408860cb8a6360231e53cec714d147fa311dcf |
| Publication page | e4f579b08e3a70ec3a9833424a64f043222fec14ed53b504284dd55cf9e88a7a |
| Manifest | 8b2cce43e1553e1b2cf453caf89467cf7b4f61428bd83bfe7c5fae2e45fd282f |
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 | LWHPzsFyNwOvyWl8PXCZFuAPhhukjr1iFYVmNemJ3HZ6f70GGuI79vmm9KSckSYqVFpf6qqNd8A8hPqN42EJAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:34.803219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042060observed e4f579b08e3a70ec3a9833424a64f043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:34.785417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042060/manifest.jsonobserved 8b2cce43e1553e1b2cf453caf89467cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:34.764694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042060/publication.mdobserved 693f814bc66abd152eb6c005d4408860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:34.744110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042060/publication.txtobserved ae2fefc7784f13f4388e1cfc1de7a442...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. |
|---|