OT-2026-000072005
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000072005) never changes.
Identity and time
| Publication number | OT-2026-000072005 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-743c-8b15-cc1f3937354b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 232ba5891a0644715f3f9c85f25213a1783f5b5264e065306167a8e82a68ebc2 |
|---|---|
| Markdown | 17f5e89c2dd83a9dc46dd18d0c468761a730aa98b2f9e9a6050953aef1e8a9bd |
| Publication page | 89d3c236f98624b3063b8926ed484e0ad291844e265f6c66e41241299e4d39fd |
| Manifest | 679fefb967b1322cbbafde9ea306b2573e5c7535b05180ef2dea1e07ea028dba |
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 | qeKznnAnMbIfaAfG9dF0aAbsZzDKwoWoc3+m8oBe6pme7rQ7PwddQyLD16Shs93DOjR0qp/CI7GDIqONdR2rAg== |
| 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
| 2026-09-17T10:23:03.998279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072005observed 89d3c236f98624b3063b8926ed484e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:03.981593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072005/manifest.jsonobserved 679fefb967b1322cbbafde9ea306b257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.963738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072005/publication.mdobserved 17f5e89c2dd83a9dc46dd18d0c468761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.945203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072005/publication.txtobserved 232ba5891a0644715f3f9c85f25213a1...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. |
|---|