OT-2026-000041858
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041858) never changes.
Identity and time
| Publication number | OT-2026-000041858 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7272-8542-70cb2485f0bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041858 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc7411a298421e2753b58741620d741f470b5add0f9167d36e51c7e62071f880 |
|---|---|
| Markdown | 5a8a2f98e3abdf0f85166125ac90dedcf6d059cd37f285214e87c25f514209fe |
| Publication page | 889a983e75c5a8496b184411688046205fc2f5ac1c5fed0603afb51eb3611d3b |
| Manifest | 038c859f95358d48170ce79947185609d5b77247e9ed1622d75b649d04842156 |
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 | 6wHcrVJ8bvsGZfDcoKYSAV+gVsvk2qiIN5e/+yh1UaBeI3I49+yhoiaHcdL9Q7H195jO7P130QfaH5DAZ7K3CQ== |
| 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
| 2026-09-17T11:16:43.724926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041858observed 889a983e75c5a8496b18441168804620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.707092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041858/manifest.jsonobserved 038c859f95358d48170ce79947185609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.689772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041858/publication.mdobserved 5a8a2f98e3abdf0f85166125ac90dedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.673568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041858/publication.txtobserved bc7411a298421e2753b58741620d741f...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. |
|---|