OT-2026-000029813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000029813) never changes.
Identity and time
| Publication number | OT-2026-000029813 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-7673-aa9a-981490a260c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9efaac7e6f3eb9b50faf91e4cfc41e9dda3b375d4e60d1b05e93d95026b060b0 |
|---|---|
| Markdown | a11f27a79d02949d3e34a8f6e7b03835fc4f436dbc45043895abee6ff368dc20 |
| Publication page | 8e023da4b7418611de8dced9059962fe960d6ecd2ac14485595fffb3f1fa6503 |
| Manifest | 6c90b799096b1bf908c4d264be270c9da4939d31d324c529bbb59f79b512b56a |
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 | CjUplFW5J1HAdZhTXfMGNy4GqMtQQcaX/UbcF0I1TKQcWvxczWxoXGsoihJ3Jws7DdGvehS9TSCUbizEuTUyAw== |
| 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
| 2026-09-17T11:39:35.151866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029813observed 8e023da4b7418611de8dced9059962fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:35.131715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029813/manifest.jsonobserved 6c90b799096b1bf908c4d264be270c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.115238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029813/publication.mdobserved a11f27a79d02949d3e34a8f6e7b03835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:35.098262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029813/publication.txtobserved 9efaac7e6f3eb9b50faf91e4cfc41e9d...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. |
|---|