OT-2026-000036069
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000036069) never changes.
Identity and time
| Publication number | OT-2026-000036069 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7854-9349-278a35d963c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 537bdae7520f3b467cd23041af8951ed1a78144385f83279e7c32e4321da9f35 |
|---|---|
| Markdown | 10ea2b8c1ce9dc1792989fc6842b414c4d1290b60e7fea60462741de82ea8bcb |
| Publication page | 92ce994bd40f79a9f1aac36cb3dee7631881e21b93d5d2ec5d596992577d3d59 |
| Manifest | ed792a0c038f85b91193556052a1c6b148544ffb3e2e7021d2f87d942ec78e49 |
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 | 4QgxugEao8kSAIre2gB9359VffjwBZBZJnOQ9hLd0WQvHG/8+KCQ4WNKB+Bq9A1hekkyKWyzj23b+NiuSSuZCQ== |
| 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
| 2026-09-17T11:26:15.321574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036069observed 92ce994bd40f79a9f1aac36cb3dee763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.306446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036069/manifest.jsonobserved ed792a0c038f85b91193556052a1c6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.291169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036069/publication.mdobserved 10ea2b8c1ce9dc1792989fc6842b414c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.274059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036069/publication.txtobserved 537bdae7520f3b467cd23041af8951ed...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. |
|---|