OT-2026-000100422
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100422) never changes.
Identity and time
| Publication number | OT-2026-000100422 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7677-a8ee-f729783c1e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100422 |
| Status | PUBLIC |
Content hashes
| Canonical text | a081e5c86e4a6a52709f636a7faaa170947dc7bbc0bf54a5b006ac3fabf287da |
|---|---|
| Markdown | 9d0295329933c3345169b9eea85f3d2339b9d8671295af763d06f86246f02fda |
| Publication page | e0ec110371954bfeea541e6bdbfa5ad8ee13840bbf2dd4912a93b3bffc4d7c8b |
| Manifest | b62f9ea2f6948930755cf155362280dba090d8252ef71563f50a6cb06ca8f1db |
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 | /VG48w+nXi7bS6GD/LBFNa+44kFItij0qaP7fIyHqm8oMmjXU4bPf2uSGMUGB67jotKmXbiIY/TWGyZ93HvIAQ== |
| 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
| 2026-09-17T09:27:09.882919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100422observed e0ec110371954bfeea541e6bdbfa5ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:09.865642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100422/manifest.jsonobserved b62f9ea2f6948930755cf155362280db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.849144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100422/publication.mdobserved 9d0295329933c3345169b9eea85f3d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:09.830579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100422/publication.txtobserved a081e5c86e4a6a52709f636a7faaa170...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. |
|---|