OT-2026-000025875
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000025875) never changes.
Identity and time
| Publication number | OT-2026-000025875 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-76c9-b768-3797d2fae897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b9a73a06e26e4dda066ed813997bae98e4b2d033d18b34dc56ac5cec589818b |
|---|---|
| Markdown | 8057277bb8a53a9976238cccc13e1f63cbeaa90b37ab1285a0518690d34d6e5d |
| Publication page | 3db8d74f30a79154f0135ac4fe06f8ab205de6eab9b0d254d6c005ac153e307b |
| Manifest | e83eded2596bb0c35dd5407597af341b294dff7698913e433182440fbbe38846 |
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 | gPu9GqOxs9mhyhqH8AREHGyX1t7Uab92NJMNiZwsTG4+1nyrOZCjs/LUCIfmi7oiH2AO3auwVSTmxun0OvD8Aw== |
| 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
| 2026-09-17T11:46:06.893569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025875observed 3db8d74f30a79154f0135ac4fe06f8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:06.875978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025875/manifest.jsonobserved e83eded2596bb0c35dd5407597af341b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.853280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025875/publication.mdobserved 8057277bb8a53a9976238cccc13e1f63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:06.830438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025875/publication.txtobserved 5b9a73a06e26e4dda066ed813997bae9...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. |
|---|