OT-2026-000012125
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000012125) never changes.
Identity and time
| Publication number | OT-2026-000012125 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-7f9d-941c-abb1b32c1db9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012125 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28b962fcdd24433ba837cf66566e2dc825318186c7e5a90f41955472543f37e |
|---|---|
| Markdown | 91d3baf120a3165d52ab9f1481df2ece8835e7ab113c7ec46b17705dcf2ee171 |
| Publication page | b64ef9ae507e80b101701a76ac00572e8eb55ae1d6fb83971faa548b08bb01f6 |
| Manifest | 47b7e85e39e201f56c557437166718270688ee2f10f106941f08d37467052d30 |
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 | 2I3KmZJLnkkeejcSiBK6JwpdJ80yXAZ/0I5+cZ1+wOQnh1myHOUzaBib+T+RNC3ADfoIU3vJjeMFlce8wqQ0Cw== |
| 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
| 2026-09-17T12:11:00.561848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012125observed b64ef9ae507e80b101701a76ac00572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:00.542913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012125/manifest.jsonobserved 47b7e85e39e201f56c55743716671827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.519581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012125/publication.mdobserved 91d3baf120a3165d52ab9f1481df2ece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:00.501175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012125/publication.txtobserved f28b962fcdd24433ba837cf66566e2dc...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. |
|---|