OT-2026-000071097
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed 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-2026-000071097) never changes.
Identity and time
| Publication number | OT-2026-000071097 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-766b-a369-b7d9172367ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13bbed22774f491c41a1a1d41c5c8987aed9c265d827b36f50553da8365c0a0d |
|---|---|
| Markdown | 6ff3a71138c52ba03cb3bba7c3851a355c6ae8202e1bbdad332a81e3c4cea826 |
| Publication page | d4f83282a3c6e4542797ff8a069de6150b1f6c3aa7134a2aedf5927b1fb07502 |
| Manifest | 3505b92183306f284b25accd00c4ae77e583d3ff9d408086652c216aac74af6a |
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 | TNJKfGzCD1fZmxMjugOsu7N2QIj+E9YVrgxrY2M3vwYUjmxRbjm/M87YH42wlvIq6FNU+P+Qtgmq1gcMBYc8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:57.632057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071097observed d4f83282a3c6e4542797ff8a069de615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.614066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071097/manifest.jsonobserved 3505b92183306f284b25accd00c4ae77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.597485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071097/publication.mdobserved 6ff3a71138c52ba03cb3bba7c3851a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.580447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071097/publication.txtobserved 13bbed22774f491c41a1a1d41c5c8987...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. |
|---|