OT-2026-000027135
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000027135) never changes.
Identity and time
| Publication number | OT-2026-000027135 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7fad-8876-0a1f6cd5b6b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027135 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9896f169c498a561267827de00be931674a28581c83d86656af919e233f24b4 |
|---|---|
| Markdown | 975dcd5973752e7f0b163d34a0af2087761693d337f915034ece20697b51eeec |
| Publication page | d623b09b8549a8e53b4fc2b0f4db25a6bd8ed6ba327a55041cbe3466a890283c |
| Manifest | 9647b0ad02f91ea2f7ff0be58781ccfccb38589afb59d734f30e48def37b67db |
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 | p/4NslAq/HXKFynjdPndcl8ZK5KqBcDybNtGMwcXJew4g4tOtrEj+xAT3AvGiwTeHBwpLH1iaqdQj12rmGYDAA== |
| 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
| 2026-09-17T11:43:54.677960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027135observed d623b09b8549a8e53b4fc2b0f4db25a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.661246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027135/manifest.jsonobserved 9647b0ad02f91ea2f7ff0be58781ccfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.643502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027135/publication.mdobserved 975dcd5973752e7f0b163d34a0af2087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.627082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027135/publication.txtobserved e9896f169c498a561267827de00be931...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. |
|---|