OT-2026-000026263
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000026263) never changes.
Identity and time
| Publication number | OT-2026-000026263 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a5-7e95-b8c3-cddcba657742 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026263 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2d7f982b8c8b0ef12b98c63a6dd9cf0c1d610e0a7d55db7fc2418c5892878dc |
|---|---|
| Markdown | acddd7f55c5a69cf09ccb63698ff086354960542810c32d3917e8053b5a9973b |
| Publication page | 6eda1d3fd85c17a16c52735c448c174c489507e9567e7b527c383dcdac07b408 |
| Manifest | d65556729abfb04b9a417402048415cfd4472b460d14b4ed85bd83e86c5b3618 |
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 | vWT1QKxcC3TW7tJcDjrn87nI560OGuJhjJ1x0pBQpIQM5bpFI7VGbFHZeqgmyAf121REjcRP3Mnbkqyw+aEvAA== |
| 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
| 2026-09-17T11:44:12.466234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026263observed 6eda1d3fd85c17a16c52735c448c174c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.446147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026263/manifest.jsonobserved d65556729abfb04b9a417402048415cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.427706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026263/publication.mdobserved acddd7f55c5a69cf09ccb63698ff0863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.407604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026263/publication.txtobserved a2d7f982b8c8b0ef12b98c63a6dd9cf0...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. |
|---|