OT-2026-000098819
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000098819) never changes.
Identity and time
| Publication number | OT-2026-000098819 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-7a2e-8c9c-35768d98bc56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098819 |
| Status | PUBLIC |
Content hashes
| Canonical text | e03b1816c2a6b7069d27edbf8d09f2e17c04663d2f8e589b74dd58e19d059f4c |
|---|---|
| Markdown | 26f8340db657c71c7d57e5a7ec7743077c0c4db87437756d04df60a48600d606 |
| Publication page | 24318e77c6972d7b0d4dbb3fea7982f9165faa6ed7626e9b8b9097a7e2137394 |
| Manifest | 3f46111edc72d3affd9777edf6ffa1e7230b73a09b5b22309de0486c61904675 |
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 | eWyDMicYtBkALUrrwDFSFp3PuyeFvVq5G8qbTCrWdNJGzAMbjIP4KqD/MqCyrhDuETS6O3oEMCQlugvGjnPNBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:09.276091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098819observed 24318e77c6972d7b0d4dbb3fea7982f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:09.258846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098819/manifest.jsonobserved 3f46111edc72d3affd9777edf6ffa1e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.240540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098819/publication.mdobserved 26f8340db657c71c7d57e5a7ec774307...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.222087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098819/publication.txtobserved e03b1816c2a6b7069d27edbf8d09f2e1...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. |
|---|