OT-2026-000056909
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000056909) never changes.
Identity and time
| Publication number | OT-2026-000056909 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7300-9bb2-72a11d700782 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056909 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6ce8057b1500f11fdf1cccc42312c20e55e20012dff071203759d6cb2febbea |
|---|---|
| Markdown | bb4cbded348b681a992039b1ccb36f98b347291ab9f5263661141915c4baba4a |
| Publication page | cecf2fb92c015f1459def6018d2722ea176f1203e65be7140b53aa44a87cc91a |
| Manifest | 31c320470d035706689f75b9743851c396c7e6881993281b9c87979d38d01f5c |
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 | rRVLuOGC+WOXwipQ+9h6aqlELnPOPrU4f24h848MD7S/NoqChxZEKtBFyOYrQU848um0nTnWlSemFUpcclvqDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:27.135819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056909observed cecf2fb92c015f1459def6018d2722ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.114396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056909/manifest.jsonobserved 31c320470d035706689f75b9743851c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.094026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056909/publication.mdobserved bb4cbded348b681a992039b1ccb36f98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.073786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056909/publication.txtobserved c6ce8057b1500f11fdf1cccc42312c20...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. |
|---|