OT-2026-000017082
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000017082) never changes.
Identity and time
| Publication number | OT-2026-000017082 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7eea-9639-4dc70b40adc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017082 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd159f9e2d68f87723c18ec2244679d0047e4b525b0fd306d4de5ae2b0a84612 |
|---|---|
| Markdown | 1b7e77cc8cdc79e6290a74ce377a43466c10e6d42ea83185aed4becc7511422d |
| Publication page | 7375f52204aa49aeebe6cb428dc89843be19a7ffffeb6052b743d9306708c143 |
| Manifest | fb1949fc1e35935f42128caa075da9f11b783b992565031f4398b4745fcd6778 |
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 | D7Qel8p9GbRR8mb8itEZxSCIygTjCGWJyXuWk+m++LHeBq/LCeGWeawO94PVWCVkaIEWYjdL1AFlQvGcSJsHCg== |
| 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
| 2026-09-17T12:03:30.172085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017082observed 7375f52204aa49aeebe6cb428dc89843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:30.156969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017082/manifest.jsonobserved fb1949fc1e35935f42128caa075da9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.141981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017082/publication.mdobserved 1b7e77cc8cdc79e6290a74ce377a4346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:30.124926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017082/publication.txtobserved dd159f9e2d68f87723c18ec2244679d0...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. |
|---|