OT-2026-000046178
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046178) never changes.
Identity and time
| Publication number | OT-2026-000046178 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-72cd-a580-c664d78d74c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 277cae72d11fb76d5b9d8cf321c43472bdbc93c29d26a6175c9985aed5e76e96 |
|---|---|
| Markdown | 2ab45d7efab44a78bb5741e2703ecbf01545f03cbb4b775cdc34257b6f7328a2 |
| Publication page | 3b00f248d2686311b2d3d5c5dd7a5e8fc6fb29e65f25b224150a4ee0b7c05c1e |
| Manifest | 2f2f7ab4805cdf8858fcfa93e0418b0965fb98009084c0bcec3ce2378bddb0c9 |
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 | fPgeGjLYKWv+ZCCjmEWR1ToIC1g/r2921Z1yq+oamOtfwyhXVnWuPgdIk4Nr1QkbNHAnCnUEVQbsDV2Rc6YZDQ== |
| 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
| 2026-09-17T11:09:11.139981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046178observed 3b00f248d2686311b2d3d5c5dd7a5e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:11.121551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046178/manifest.jsonobserved 2f2f7ab4805cdf8858fcfa93e0418b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.103066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046178/publication.mdobserved 2ab45d7efab44a78bb5741e2703ecbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.084644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046178/publication.txtobserved 277cae72d11fb76d5b9d8cf321c43472...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. |
|---|