OT-2026-000080940
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000080940) never changes.
Identity and time
| Publication number | OT-2026-000080940 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-705c-b440-d9282d939e56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9c7b23e1ee79f988bcf1240476860ff3692d5e880e5deb61ade98b3ea4117a |
|---|---|
| Markdown | f80ea4811605ae6fe632e9ac67757467b3748fa276f82456f121bdbdddaa4dd6 |
| Publication page | fbc44063274cd71729140b6839c542b381a54832a2381358def98a83df791a1a |
| Manifest | 5ee49159db9e10a313829155d909f2b91eaefa1fbba8ff2e238b52d6781c679f |
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 | UT43mFGFTFvKDBnyXFo9Rz7ETe0uZgVy/k9rv0guiUzFzDj2etkhrAP3NhgN9oVnDEPGqP29eNF5UGtXNyo+AA== |
| 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
| 2026-09-17T10:02:12.889895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080940observed fbc44063274cd71729140b6839c542b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:12.872022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080940/manifest.jsonobserved 5ee49159db9e10a313829155d909f2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:12.852923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080940/publication.mdobserved f80ea4811605ae6fe632e9ac67757467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:12.833340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080940/publication.txtobserved 0f9c7b23e1ee79f988bcf1240476860f...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. |
|---|