OT-2026-000030713
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000030713) never changes.
Identity and time
| Publication number | OT-2026-000030713 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-79d7-8e8c-b3dfe711411e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f9c639bcac9041e5034e04326c618c5e6cd7524d48c8fe737255e08dae584ea |
|---|---|
| Markdown | 4019cff4706a39934d10295b5fc2a5b8fdc8ab7b4ab0bf1854ff999859003a02 |
| Publication page | c7e5fa6a6c825ea869fc9c90b71813dfe7b1cf62c9a29333aa1788050c682031 |
| Manifest | 5e84001fe706e5094b4efb30e83621e8a4f9da4aeccfbea50baba88ddf00e8ba |
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 | A6ivAHcS7okRbGdbPkonFT9/eyLeBWR3mhEmjZsc2GiiOV/Efc6eDNBY+c8nSL/Ka8xAbUPeh7Hu9yBAgOTkDw== |
| 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
| 2026-09-17T11:36:38.228776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030713observed c7e5fa6a6c825ea869fc9c90b71813df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:38.211741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030713/manifest.jsonobserved 5e84001fe706e5094b4efb30e83621e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.193891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030713/publication.mdobserved 4019cff4706a39934d10295b5fc2a5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:38.175722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030713/publication.txtobserved 8f9c639bcac9041e5034e04326c618c5...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. |
|---|