OT-2026-000061639
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000061639) never changes.
Identity and time
| Publication number | OT-2026-000061639 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7d3b-8157-27510e369294 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061639 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3282e4f69b0c6240eace46fed9fb9446f3d59bb612fd8ea1c38cc5569deb0ef |
|---|---|
| Markdown | 1e95b5ce4ea51f814fcac904b9c9df3de3ec6626381bd47dfe29662c12b2fd89 |
| Publication page | 53addfd82d536464ec8f1d83329cd33397f450dc7810a075756aa87da37549fa |
| Manifest | 52d5f8ddc814e4248c9785935669e3f90235d17eeeb563abbb60cda6dea1df77 |
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 | km4i1oRp/JDXjSGXt4t+XA0aCFYwkQ0Q6A0pq7caBuj3WgRwl3PNs++Smz1VjAE9jDfRTSt2zqh1OhBcU8NZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:34.758053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061639observed 53addfd82d536464ec8f1d83329cd333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.735498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061639/manifest.jsonobserved 52d5f8ddc814e4248c9785935669e3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.714602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061639/publication.mdobserved 1e95b5ce4ea51f814fcac904b9c9df3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.696186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061639/publication.txtobserved b3282e4f69b0c6240eace46fed9fb944...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. |
|---|