OT-2026-000043192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000043192) never changes.
Identity and time
| Publication number | OT-2026-000043192 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7d70-9cd4-147835029cce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0555f82361d2a9047d2d3401e83b554cebe64bc6b9ef58a1ab860bd19d36e116 |
|---|---|
| Markdown | c1eaeb8c2bd69ba560d1ef2cc97d0799ef825b36bb46b798b0710c5aa45ca145 |
| Publication page | 48650564f31a48f6e06c4d00b155e62588001f92a3ff467733ac683079695ebc |
| Manifest | b9e175499baf06f3bf4b63eb69ab26c229c32602730858741bbc6791c4b08d2a |
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 | finYz8EVIpKczoosHPA47iAZy6BnngnXVWm8dmpz8YVlltqN3398GWH3WYzxlzpkCQEcONLXl0zBxx+BWk1VAw== |
| 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
| 2026-09-17T11:13:38.856774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043192observed 48650564f31a48f6e06c4d00b155e625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:38.836456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043192/manifest.jsonobserved b9e175499baf06f3bf4b63eb69ab26c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.817798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043192/publication.mdobserved c1eaeb8c2bd69ba560d1ef2cc97d0799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.798401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043192/publication.txtobserved 0555f82361d2a9047d2d3401e83b554c...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. |
|---|