OT-2026-000047561
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000047561) never changes.
Identity and time
| Publication number | OT-2026-000047561 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7af3-8489-47ae0fb07869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047561 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16825aa70b54bedf2c4542ac1c3e16dccc0db963451c1a5510f349b896e5e64 |
|---|---|
| Markdown | b94e8800d27d5f39040710c47e50099bcb346692dcba5b7a0869ade6995b8cf8 |
| Publication page | 5438329d015c14156ed1c2b69fe72f2d5707eb2e9fb7f5fa6383ba939ceabc7c |
| Manifest | f536881cc4c63fc0b41583a4b741f59b7c13f1cfdda3fa5f3b52b297f2e365d4 |
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 | bKL6t1zNpXccFrJyr8mQ+taEW7BxqkUpGFDC8UqmMoARCmBZtpaGR/8QovvKcwlkCmrxXrokQbvraMhNFLa4Cg== |
| 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
| 2026-09-17T11:06:41.066107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047561observed 5438329d015c14156ed1c2b69fe72f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.047724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047561/manifest.jsonobserved f536881cc4c63fc0b41583a4b741f59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.027417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047561/publication.mdobserved b94e8800d27d5f39040710c47e50099b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.009568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047561/publication.txtobserved c16825aa70b54bedf2c4542ac1c3e16d...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. |
|---|