OT-2026-000071726
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000071726) never changes.
Identity and time
| Publication number | OT-2026-000071726 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-76c8-85d4-c30400e6a9d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39c787ac94601022c086405e6b3eed39bf1b4715cd5e158add7b29ac05df852c |
|---|---|
| Markdown | 4867a8d12c61bc4419330d0472f6f8a3e6c6e8c129be51294cc8c851b9be4f05 |
| Publication page | fcecb8bdd8df7c6e1a2d4d4aac0fe1607555817799d194088e47a85aa2fa9236 |
| Manifest | 0f6ed00fd91255517b6fb16ea4a7383754e02eadceac2ff778cf9621a96c806e |
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 | 8aQlDS6L1y9JVciyrmSOSe374On2Z9Tk5rYsUlHp5HhfgedX7wzY574GAVdhTeP/Pa15lZeraHQsxLfVcG7ABg== |
| 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
| 2026-09-17T10:23:52.826316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071726observed fcecb8bdd8df7c6e1a2d4d4aac0fe160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:52.809823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071726/manifest.jsonobserved 0f6ed00fd91255517b6fb16ea4a73837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:52.792451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071726/publication.mdobserved 4867a8d12c61bc4419330d0472f6f8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:52.775016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071726/publication.txtobserved 39c787ac94601022c086405e6b3eed39...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. |
|---|