OT-2026-000036908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000036908) never changes.
Identity and time
| Publication number | OT-2026-000036908 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7730-88e0-2a761d99da23 · 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-2026-000036908 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a98438427e8b3b988f254c8b6e8084fe660d62069b92dae8dc54d96231363e |
|---|---|
| Markdown | 0ee40f780edb18419b10ee50d5b0b7208ec46b129b3db272641e7ee1530e8644 |
| Publication page | 93169ee30120ad2928ef081c94a04d3f3104b3925c580675a83d30bb86fe75e5 |
| Manifest | f84b784e3db47504bab6cbb5055361069cf8993804944f7d4af0becc88314d73 |
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 | I/4RUuInrpEz+fm24GaLE9WAI6bSKg0t/+LjUprpSJwTCBugs8aATM9g5Ze1Wh7H2/Vj0tbjx2jyZcv7qUphAQ== |
| 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
| 2026-09-17T11:24:32.928574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036908observed 93169ee30120ad2928ef081c94a04d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:32.913256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036908/manifest.jsonobserved f84b784e3db47504bab6cbb505536106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.896218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036908/publication.mdobserved 0ee40f780edb18419b10ee50d5b0b720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.878265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036908/publication.txtobserved d9a98438427e8b3b988f254c8b6e8084...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. |
|---|