OT-2026-000011473
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, vented after 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-2026-000011473) never changes.
Identity and time
| Publication number | OT-2026-000011473 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7c9f-a286-d47b8c5b5bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f365ceacede0ff0b7a2d0b75b1880d90b0dc20b94084bc72214b800b4abb87f |
|---|---|
| Markdown | 44daf84abb1cfeb3cbc0eccd2595031d660258733850006e98056a10821af15f |
| Publication page | f12d4e9d7f92e0146bc4edc325cf21e1e03bb4ad3c2cf6a58246c901f4c3439f |
| Manifest | b78f1172a0bcbeda8246a09872c0801e5c488b517d41bdbda6a00790ce7de611 |
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 | x26qDf+veGd/5zIQ4f5JB0AUwVtoLR32SuDg9U97aa8E9uQCZug6jRJ4VgwiBrSSelrG80/KPMQ18yCxCCekAw== |
| 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
| 2026-09-17T12:13:14.625970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011473observed f12d4e9d7f92e0146bc4edc325cf21e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.608950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011473/manifest.jsonobserved b78f1172a0bcbeda8246a09872c0801e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.589671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011473/publication.mdobserved 44daf84abb1cfeb3cbc0eccd2595031d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.568881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011473/publication.txtobserved 2f365ceacede0ff0b7a2d0b75b1880d9...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. |
|---|