OT-2026-000036809
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000036809) never changes.
Identity and time
| Publication number | OT-2026-000036809 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7569-8933-7a3d88632e6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036809 |
| Status | PUBLIC |
Content hashes
| Canonical text | c64f9b3c6f8c3c65526622bba4c6bf2375ed16155a36425f85131a5072cd1485 |
|---|---|
| Markdown | eee20687ff0ba1769e248430751832336a07fdbb2f6ccaeab649850928b0b1f6 |
| Publication page | 59f2747c232fb638060d5798fcd9954ae2ea93e7af6ab5badc18f4cd9c58dbf9 |
| Manifest | f83cf1f8d4a4eb5112fcfa890c00e4e563c51bc40dbfde5a0b963053c3e8f2df |
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 | 1iEGO77qvh09jXurvbvUvlD0td9CToSK3Dvf4OfbP1gpIkFKbdUNFnL4QsAbpFuBBBXZ72ngh4KDhyJVKc6YDQ== |
| 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
| 2026-09-17T11:24:25.230515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036809observed 59f2747c232fb638060d5798fcd9954a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.212275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036809/manifest.jsonobserved f83cf1f8d4a4eb5112fcfa890c00e4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.194581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036809/publication.mdobserved eee20687ff0ba1769e24843075183233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.176689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036809/publication.txtobserved c64f9b3c6f8c3c65526622bba4c6bf23...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. |
|---|