OT-2026-000039844
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000039844) never changes.
Identity and time
| Publication number | OT-2026-000039844 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7848-bf1d-1dc40dfe5b9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e635aeef3fffcc79c70169202faa2f5fd02a3074357ef46bf4cf83ed870791c |
|---|---|
| Markdown | 1ea2897cb5ee807c056ea7979ad742da1791c0fd98022103816468828baf9e7e |
| Publication page | ed9cd774a2b13fb11956871525f0b682d3c1e247fdd222e1ec1eb22ad24dd1f6 |
| Manifest | 4c4e5753b353472576373157bfcb056a0c54a5392b99d0c3e5675df356fbcd1c |
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 | jYNDOSuXK6nZinKT91RHpeOQVWYEiASzLPjS76vubc2L5vTUuOrBD1LUdViZBdSMdekUMbCg5zDmnpmxEoJLCw== |
| 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
| 2026-09-17T11:20:05.414843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039844observed ed9cd774a2b13fb11956871525f0b682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.396726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039844/manifest.jsonobserved 4c4e5753b353472576373157bfcb056a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.380297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039844/publication.mdobserved 1ea2897cb5ee807c056ea7979ad742da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.361486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039844/publication.txtobserved 2e635aeef3fffcc79c70169202faa2f5...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. |
|---|