OT-2026-000024294
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, sustained 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-2026-000024294) never changes.
Identity and time
| Publication number | OT-2026-000024294 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7626-8ce7-7c26ff68a98c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024294 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42e3212878aceacb90e116b106d22132e64ad63c4ba316467d2cee29b097360 |
|---|---|
| Markdown | 22c6afbe84ac4cceacda20ba62612193a5bb29a9e0f27b5f6ccb9df2e01e1cc4 |
| Publication page | 97e79a5fa905c0d347396e46034a32decda7a9785c5285163fe457106e124edc |
| Manifest | 4ea602c7b24e6ddc7ead707c4ffad9fd27d330114742e8a59c7add8c599f8494 |
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 | f2/1K8Bqlq7L6GWa0rwfYSpWnL1rVsjD0EG9R+H9TnsjFHha3lOW8IxXqUqx9aNTxnbZu7gD9gwzzgfxZsDwAg== |
| 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
| 2026-09-17T11:48:47.348034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024294observed 97e79a5fa905c0d347396e46034a32de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:47.326379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024294/manifest.jsonobserved 4ea602c7b24e6ddc7ead707c4ffad9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.306122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024294/publication.mdobserved 22c6afbe84ac4cceacda20ba62612193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.283586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024294/publication.txtobserved f42e3212878aceacb90e116b106d2213...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. |
|---|