OT-2026-000029132
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off before 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-2026-000029132) never changes.
Identity and time
| Publication number | OT-2026-000029132 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7664-8d5e-27f5ab5a74bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9795a2d5dd125d14416e9d455ac1445e91802810fa10c8595cffa3d66ed52a66 |
|---|---|
| Markdown | b03820bb1d9e2f6f0ba5b5aad07d08c7f41a4bcd296addb38abba9d07ae5365d |
| Publication page | 3dc94c08ec28637ef15713dab305b2dded999934bca0ff1d62ba1f74f2f3bc20 |
| Manifest | 212815da4cf7b5e5d0e567d1c3fa6fe0ae2cdc3ab473c1000e4ce33c77cf997c |
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 | KRo1sPJzRmvg5IsNWVnci9dOqxKJAp0dTefk5vmtmRdL0TWxfUbuN8opmsrcQOpy3Fa2mebOXX5ixSyicHglCw== |
| 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
| 2026-09-17T11:39:36.967931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029132observed 3dc94c08ec28637ef15713dab305b2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:36.951471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029132/manifest.jsonobserved 212815da4cf7b5e5d0e567d1c3fa6fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:36.933853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029132/publication.mdobserved b03820bb1d9e2f6f0ba5b5aad07d08c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:36.916170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029132/publication.txtobserved 9795a2d5dd125d14416e9d455ac1445e...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. |
|---|