OT-2026-000051356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000051356) never changes.
Identity and time
| Publication number | OT-2026-000051356 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-748f-935f-20ad341a2e90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4017f5eec4ca9b6a6176bb29599a290829ba59872c5f01b471297a0e2071e1e6 |
|---|---|
| Markdown | 8a4067445003db94ad51514abb0bdec1b1590eec459016c9f15ca357053a136f |
| Publication page | 6e2d0e95dec1909e77629b337bd90059a4fd1f7065ae4686f800629d30e1e5d1 |
| Manifest | 30bfee334e95eb2c424fb64fd607716d7fcb466567b143b1d35b8b53de122d79 |
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 | JQJP8wqCKCfuukPVz4TeyyYhqhhtk6MYVIDY4FsylR7YEZqDUzYFHpVCycmpIvfU38ag4mjVu2oVPBLZr1i6Ag== |
| 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
| 2026-09-17T10:59:14.674065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051356observed 6e2d0e95dec1909e77629b337bd90059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.653419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051356/manifest.jsonobserved 30bfee334e95eb2c424fb64fd607716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.634396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051356/publication.mdobserved 8a4067445003db94ad51514abb0bdec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.616485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051356/publication.txtobserved 4017f5eec4ca9b6a6176bb29599a2908...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. |
|---|