OT-2026-000051452
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000051452) never changes.
Identity and time
| Publication number | OT-2026-000051452 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-79a5-8850-fcbb2bb33a4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051452 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb899fcfa06cedfce9bfa3bef2f56618c33d093143b39b94a0dab2046e1f663 |
|---|---|
| Markdown | 5dcca229d24ea97aab92d0e9e4f2dcd9816330008be7531ddd64bbb57ea902ce |
| Publication page | 2522396988393d12bb26f7acfdbf7fc98f78e5a158259f0acfaef8afbb1378a2 |
| Manifest | f03cf666a813ea663788f2dc719dfeacb6809a2c8bf12e612b7f5c7b7a904122 |
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 | c7g+5DbqwTeDqp/awz3s2iqoqur18GLsH/51fv5+ZsV9S0RumO3jz2jixTi3I/dvmx2LcFZuwFZtPGVNt0nYDA== |
| 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
| 2026-09-17T10:58:10.773546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051452observed 2522396988393d12bb26f7acfdbf7fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:10.755057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051452/manifest.jsonobserved f03cf666a813ea663788f2dc719dfeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.736445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051452/publication.mdobserved 5dcca229d24ea97aab92d0e9e4f2dcd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:10.717594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051452/publication.txtobserved fcb899fcfa06cedfce9bfa3bef2f5661...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. |
|---|