OT-2026-000045241
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000045241) never changes.
Identity and time
| Publication number | OT-2026-000045241 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7f85-bfe9-a547041180d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 767105a96d14e1596fc5dfc9cb1f3af27fdd634695ceab83dae0803c9b554c8f |
|---|---|
| Markdown | 511e6f9a49f3864c87c3bab684a14bc73a4d3a7f34704a2e2188f16228bd694b |
| Publication page | 3c7bab2ae30b11b6e2e333ce19f2855a06f6132702df1f5d5c076813106110da |
| Manifest | f9269667a1697ed6c7259b095234b7f7982e38a002d00e137b031316408d74e8 |
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 | ruit0UGxvIYHpLI5eduxssk6y0JP2MWZKTLW314etTit3iwLzktkrkd4+If9iQ33OyFRGzBrC2ww02APyUzYBg== |
| 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
| 2026-09-17T11:10:26.433596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045241observed 3c7bab2ae30b11b6e2e333ce19f2855a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.413256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045241/manifest.jsonobserved f9269667a1697ed6c7259b095234b7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.392605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045241/publication.mdobserved 511e6f9a49f3864c87c3bab684a14bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:26.371997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045241/publication.txtobserved 767105a96d14e1596fc5dfc9cb1f3af2...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. |
|---|