OT-2026-000099029
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000099029) never changes.
Identity and time
| Publication number | OT-2026-000099029 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7938-94d2-b3679e33979a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87803766c5064a62bdd8b7e9f8eedf981add8336a42b9875dc4ebd37542d6ff9 |
|---|---|
| Markdown | b187252b05fca07f698cd3d9accd70580018230c719d996a1c29aefbea545660 |
| Publication page | 7fb3160243f71da068731bc8e1d0644a2076fd069b2081556c344f7e7eef245f |
| Manifest | bf396e23bd7097431aa7d33f005abfbb11d4fd18d42f2ba663f9c09b5be13974 |
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 | S5dTOqjNYTLD6nMQ2wYqeyzemKJydqzLe0vTlOC+WyhFKX2963SkA5j/QUdw5GOqmQAg4knmzs072GUcS4nqBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:14.183446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099029observed 7fb3160243f71da068731bc8e1d0644a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:14.165199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099029/manifest.jsonobserved bf396e23bd7097431aa7d33f005abfbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.145044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099029/publication.mdobserved b187252b05fca07f698cd3d9accd7058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.120691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099029/publication.txtobserved 87803766c5064a62bdd8b7e9f8eedf98...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. |
|---|