OT-2026-000055346
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000055346) never changes.
Identity and time
| Publication number | OT-2026-000055346 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-761d-9f31-a5147a2c9999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055346 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc33acc2f27256ebfcfce9fdf9ec35f7ee0bf9714387d17a0ed862f2e8500e49 |
|---|---|
| Markdown | 0f435bccc58d7b15f74e196c4ed896d458428c49b9632ea2f8901755b8b5fd11 |
| Publication page | 1bb613f8696fd682b59fd0c28e636486945325dc25878eef74bc5827166dcad8 |
| Manifest | dc700483309ed005f88d6422b9b4e1d5d01c0f849d3372034a01de757231e73b |
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 | QcicZP4UZKYbsRA5T2GcMnyEAfWUBZLEou52CxvX0Q57GHRxNWRFB+jy6Pud6OcLo0boenU338r/cqHl6BP0Aw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:58.227603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055346observed 1bb613f8696fd682b59fd0c28e636486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:58.209932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055346/manifest.jsonobserved dc700483309ed005f88d6422b9b4e1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.192343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055346/publication.mdobserved 0f435bccc58d7b15f74e196c4ed896d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:58.176744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055346/publication.txtobserved cc33acc2f27256ebfcfce9fdf9ec35f7...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. |
|---|