OT-2026-000061687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000061687) never changes.
Identity and time
| Publication number | OT-2026-000061687 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-70d8-85b7-3f96330a6007 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061687 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7832464c46883d353201994040b9c8485a0d45d5c013bf577e29078c60a60b1 |
|---|---|
| Markdown | 2cb7b9ac5c0c6c470b7aa02ae824289327df1d66c66e6df864947c9c4976c3d7 |
| Publication page | d055f3b1f3b1e6088907025c631219100a8d401af24a006122678ce8a7464b19 |
| Manifest | 7654de114ab44802801eab7c49a110b113667e68385fafcfb6967d990cf471dc |
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 | e5WbgM3xbOXvVpomNAV371lAF5qDD4wOUsznDYLrEp3E9jlFUnrE/Zmu2cfWCbceJfykkU1O/lv5/vzsOkVtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:14.858512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061687observed d055f3b1f3b1e6088907025c63121910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:14.837622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061687/manifest.jsonobserved 7654de114ab44802801eab7c49a110b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.819441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061687/publication.mdobserved 2cb7b9ac5c0c6c470b7aa02ae8242893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:14.800287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061687/publication.txtobserved c7832464c46883d353201994040b9c84...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. |
|---|