OT-2026-000067081
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000067081) never changes.
Identity and time
| Publication number | OT-2026-000067081 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7d74-a157-3ad9c6bf9a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067081 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4bba0eabae1ffebce32fd27e912900151bd4024aa70e8339f6e1c268526b2b8 |
|---|---|
| Markdown | 24d7a01f881f9d2947b482e57cd9423316ae6ea88fe26a76e1deead4c5621a9c |
| Publication page | a90f7b39ba60daa2b26c1843d48584dac9d505f0cd354f1515de05391d4a0e31 |
| Manifest | e80fe91e0f5f1738d331458c681e69f6f532fbe02b62bd1a13b47935e2fe4eca |
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 | gGdzGvxLvbnDTipmJAY7HIn5T99Eq/Cip+B8QlaRJD/AAxI51hKtkm0G8Bl7fKNcJDzXLI4yPcUj3se/jI9mBg== |
| 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
| 2026-09-17T10:32:20.650627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067081observed a90f7b39ba60daa2b26c1843d48584da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:20.632374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067081/manifest.jsonobserved e80fe91e0f5f1738d331458c681e69f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.612890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067081/publication.mdobserved 24d7a01f881f9d2947b482e57cd94233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:20.593691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067081/publication.txtobserved f4bba0eabae1ffebce32fd27e9129001...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. |
|---|