OT-2026-000038759
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000038759) never changes.
Identity and time
| Publication number | OT-2026-000038759 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7818-a0a0-ca795a561e52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038759 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff2ce0117ac16da5616d9f3d5734b4b5ebdbb04d1fcdbef62cfce56327d2c2ab |
|---|---|
| Markdown | 846e9acf5318652ecf986431ce7ca243f60f423f311dc0e646ea804998a4c63c |
| Publication page | 5d9f384e550ebd59f30346aa8bf6520eeb20761151c0bc1fb5f99a19c33f5b10 |
| Manifest | 4c6f684df0049e7b1a02c182b30720676a05ed93fb3afb4f2a8260a182d4a3c9 |
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 | geCT+HEyOni7y57pPS6SdRbpEIiPMM3smhULBH9wkOm9I1lSTOJSzkWqSXHIIlo/jH2HB1HMdoLG0mTnf4FBCQ== |
| 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
| 2026-09-17T11:21:17.884009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038759observed 5d9f384e550ebd59f30346aa8bf6520e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.864384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038759/manifest.jsonobserved 4c6f684df0049e7b1a02c182b3072067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.842912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038759/publication.mdobserved 846e9acf5318652ecf986431ce7ca243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.825701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038759/publication.txtobserved ff2ce0117ac16da5616d9f3d5734b4b5...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. |
|---|