OT-2026-000009093
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off 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-2026-000009093) never changes.
Identity and time
| Publication number | OT-2026-000009093 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7173-9afd-7dbc1d68ab8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fa5b75268efc672c43f55ec0ee7bc498bd7b57af12f03bb159861f65dd1631d |
|---|---|
| Markdown | e6f76af532556141bb58f27578a63d38cce4e11aba9c12d21cf1a005c3e91ce7 |
| Publication page | cbf4c8e6c8fb97e76a99c7130bdbdd4a6cb82d05b998fc572905d5c6c69d9532 |
| Manifest | 845801ce59e88ed8bc1c6f5fd5a8b4673be81c1b73527dfe96a75b642925d1dc |
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 | OVy1968cTBayL0FcfbDXoNA390Nt1YdVizSFs+dXN7Obc0neFJP8x5iQMFn086ZoWYe+ZjjKdhcdJ2SurHVlBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:46.182345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009093observed cbf4c8e6c8fb97e76a99c7130bdbdd4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:46.160808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009093/manifest.jsonobserved 845801ce59e88ed8bc1c6f5fd5a8b467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:46.140591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009093/publication.mdobserved e6f76af532556141bb58f27578a63d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:46.120684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009093/publication.txtobserved 4fa5b75268efc672c43f55ec0ee7bc49...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. |
|---|