OT-2026-000062427
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062427) never changes.
Identity and time
| Publication number | OT-2026-000062427 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7b29-bf5c-29f5b029380b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cf4999b083b85fff21df0aa76d7ea64b9f468e67225557426cd1e220530d72c |
|---|---|
| Markdown | 2fd1414bcc171bb21299b3b5fdc6831066043a2031ae13edd2913d45ca69403a |
| Publication page | bce04a12113a12a86e4dcc20c8d07679485e33b154c498759bc55427c61ad760 |
| Manifest | 6994410c42b67382f30702d3fa23a9379ec13a1d504317c640816587064be49b |
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 | 2+K1N0wScRb7tnduGo7dqL/G2bvKwwBhCyDQDT+ANGkY9sRbbSHwSgHT5Pj3gW4GXigVOUdBnziVWWUl2Al3Dw== |
| 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
| 2026-09-17T10:39:45.799690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062427observed bce04a12113a12a86e4dcc20c8d07679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:45.780272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062427/manifest.jsonobserved 6994410c42b67382f30702d3fa23a937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.761428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062427/publication.mdobserved 2fd1414bcc171bb21299b3b5fdc68310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.743290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062427/publication.txtobserved 3cf4999b083b85fff21df0aa76d7ea64...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. |
|---|