OT-2026-000078113
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000078113) never changes.
Identity and time
| Publication number | OT-2026-000078113 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-77fa-af84-1f87e25ab4b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ce8ed92d174348ea0e87efd1a8aac3d9734da878fbf9b7e60fb7e909ba6c45b |
|---|---|
| Markdown | 84ffbe736509d120ad9c57f4cec3a3bfabb6fb03f19e3482644c477fc26ea834 |
| Publication page | 702c67c7a56cc929366fb57514cae185e6ce48c6c6d83053927e58e52e41f910 |
| Manifest | 39d0efd20666801e3722d37c6e44163efecf6c8c4051c0a15074e76e5d971ce0 |
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 | pBgziK2y/CEyn8f+KPmF4zZUf2zT3Ys2UV5ZpoLBXng14FuKF7+Nsg3WcNTizLEHkI49CrEfdhasPyzSp5++Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:49.410641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078113observed 702c67c7a56cc929366fb57514cae185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:49.393196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078113/manifest.jsonobserved 39d0efd20666801e3722d37c6e44163e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.376200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078113/publication.mdobserved 84ffbe736509d120ad9c57f4cec3a3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.357660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078113/publication.txtobserved 8ce8ed92d174348ea0e87efd1a8aac3d...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. |
|---|