OT-2026-000094849
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000094849) never changes.
Identity and time
| Publication number | OT-2026-000094849 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-77f2-aed5-9182bd4ef9a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69d9a2f5867d8dc236945824ec10483942db730a47e9f7a82584e0536ac520b0 |
|---|---|
| Markdown | fa15e436676d2082591919871e1603d84134d93a8c37d3723d720ee2312db6dc |
| Publication page | 73b209679e726f7b9642626cdf66492a9c8ce62f1b7eeca4b6c6c36bbb411305 |
| Manifest | 89e3850163eda33b8eaaa6f5cf61d552a8378995973e8a00fd5d7070d0a48760 |
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 | 0yICuU+XqSN8FLph/mY0FS+d544D60lDmSKNmuhQiWDQ4Lsy5u7v4EMaKrS4dzw7ulJ34PdL5DuXyz2ugs4ODg== |
| 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
| 2026-09-17T09:37:20.774723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094849observed 73b209679e726f7b9642626cdf66492a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:20.757514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094849/manifest.jsonobserved 89e3850163eda33b8eaaa6f5cf61d552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.740717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094849/publication.mdobserved fa15e436676d2082591919871e1603d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.722923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094849/publication.txtobserved 69d9a2f5867d8dc236945824ec104839...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. |
|---|