OT-2026-000029536
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000029536) never changes.
Identity and time
| Publication number | OT-2026-000029536 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7e71-8d83-b8f2f0c15a61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12dcc26ebac8cabd425da7a92f83e24a2793ed6330cc0cfb28e574799c57aabc |
|---|---|
| Markdown | cbc8d3d62cc66412a9a2465994835cf7a064896eebbc08650857440e9edd57da |
| Publication page | 4d0d6110fdca266014c124af8835950695acb0c5cd35546d6fcd1e3059282e9b |
| Manifest | d5816cbf1638267eab1192ac7a4b8d5239fdfc76d0b6b5695d755a68aeca4aef |
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 | S8FIzAJS+wiIDWcCAKdbkt3T3XLKFm7YZx1C1NxWmGNfissIzkBySpkUtXlWYNma1ig3BZnYZH4WaDd7iTNaCQ== |
| 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
| 2026-09-17T11:39:11.449521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029536observed 4d0d6110fdca266014c124af88359506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:11.431528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029536/manifest.jsonobserved d5816cbf1638267eab1192ac7a4b8d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:11.409943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029536/publication.mdobserved cbc8d3d62cc66412a9a2465994835cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:11.389462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029536/publication.txtobserved 12dcc26ebac8cabd425da7a92f83e24a...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. |
|---|