OT-2026-000089982
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000089982) never changes.
Identity and time
| Publication number | OT-2026-000089982 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7df1-b11c-23c578064eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089982 |
| Status | PUBLIC |
Content hashes
| Canonical text | a41ccc3e169fd526bc52cde4c21fb775c7c0a2ac15a3ee6f5d772f5c98c217c3 |
|---|---|
| Markdown | 8ea08e826037817056271734f002ca1c4bd79bdb26be13be9d40315db86e55ad |
| Publication page | e4cc4461263d9701de78eae182b96cecd9fb0adfa92f75f63e128e8470674aea |
| Manifest | b43cef7bb2a258663d50dafe6d6355ca77cc9ead965f797215a98c0dda13b56a |
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 | uv/Uh1LrYTf79znllrkxrAbSUl7TkKh09OF9sg8wASqTdbBjzHlNjpjHPymsjJMKMjVlZxytjtWn1ngcWJ26CA== |
| 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
| 2026-09-17T09:45:22.266658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089982observed e4cc4461263d9701de78eae182b96cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:22.248704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089982/manifest.jsonobserved b43cef7bb2a258663d50dafe6d6355ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.230721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089982/publication.mdobserved 8ea08e826037817056271734f002ca1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:22.213908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089982/publication.txtobserved a41ccc3e169fd526bc52cde4c21fb775...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. |
|---|