OT-2026-000068322
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000068322) never changes.
Identity and time
| Publication number | OT-2026-000068322 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-727b-a8ad-d55f09056c89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 884891c6bf19fc79f1cc2aa4e350e61b6f58ac0ebfc1c03ba574d889df60126b |
|---|---|
| Markdown | 31232acea2418599327a31ee3844f7ffd58a8a691b9df4c7d3fd0061a2762390 |
| Publication page | 287354da552b26f167f5dfb10a86aef7617fd100571dd3dcc2f3e9efc8dd6a49 |
| Manifest | 8862432a70e32f803103bddc622b19c501c167ca2bbcd33ebc79a33ca4042f0d |
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 | LjjU0fe0pZIkhbm99Y1Zs38Xsv3i+n+j14n0BB3hdGiaTAGRQarnXjRDQsOmZeulAesDWFyGLgatrZzDPaY9CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:21.675328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068322observed 287354da552b26f167f5dfb10a86aef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:21.657346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068322/manifest.jsonobserved 8862432a70e32f803103bddc622b19c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.639914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068322/publication.mdobserved 31232acea2418599327a31ee3844f7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:21.623081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068322/publication.txtobserved 884891c6bf19fc79f1cc2aa4e350e61b...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. |
|---|