OT-2026-000040136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000040136) never changes.
Identity and time
| Publication number | OT-2026-000040136 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7ebd-8df4-eac581db9801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b5b9667cbafef37c2b46d7fdea6de142952193021fca2766ab71f8be90021d4 |
|---|---|
| Markdown | 01620a650e078021a780d956e31ba2ab8ac4ddce1f608129086d258fe11dd60c |
| Publication page | 14a83fe22d3f24a5a04531d2b6a40fb38462f8a552fa3b2bdcc94934e9c1df4a |
| Manifest | 2f9c38153d4fc5992c474b7f9a11cf42e695786be498db026a74a0df2e4ba6d4 |
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 | GUXUaAExS+2JaMRQSee0o8W7Y+fnn8G/zKUcLJjk8SfUe4qq7dQfZR0nWiR04PeJFZa40VGJDQDSV+844jGqBw== |
| 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
| 2026-09-17T11:19:00.457968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040136observed 14a83fe22d3f24a5a04531d2b6a40fb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.443086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040136/manifest.jsonobserved 2f9c38153d4fc5992c474b7f9a11cf42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.426094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040136/publication.mdobserved 01620a650e078021a780d956e31ba2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.410067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040136/publication.txtobserved 0b5b9667cbafef37c2b46d7fdea6de14...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. |
|---|