OT-2026-000079301
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000079301) never changes.
Identity and time
| Publication number | OT-2026-000079301 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7c9a-97cc-c9a37069fdd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a01357e2e07d29e4c11d3f5827090db2733701c9ae01a1fdc1df74a7f6622d9 |
|---|---|
| Markdown | 8fe93f6be16ce48cd6c4beea9c2ed1dee385696f0b9753c079d91112fa942f36 |
| Publication page | bae8d4e443c341486350da8f9aa677c51929ab1554fafb32d0ca7b7b484de9d7 |
| Manifest | d3f25659181db26312bd3cf956e685a40c521d154c4803b908c07df3e89d7e82 |
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 | PqbJCqyiN7uFCjIniAMzBH0UbHDh/D29nBi8vzAn4pmhQeTaHOnBpTxrJphRTi5xKeE3ANyGi6+1J86pUKTXAQ== |
| 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
| 2026-09-17T10:04:54.721528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079301observed bae8d4e443c341486350da8f9aa677c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.702762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079301/manifest.jsonobserved d3f25659181db26312bd3cf956e685a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.686034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079301/publication.mdobserved 8fe93f6be16ce48cd6c4beea9c2ed1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.668692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079301/publication.txtobserved 2a01357e2e07d29e4c11d3f5827090db...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. |
|---|