OT-2026-000095147
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000095147) never changes.
Identity and time
| Publication number | OT-2026-000095147 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-72b1-bb1d-8cb51fa7a404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095147 |
| Status | PUBLIC |
Content hashes
| Canonical text | b27ad624cf67091c906daf60a927ee7cb09a1d62a38f2238c3623006d988f822 |
|---|---|
| Markdown | 53002eaa92c6a43e5ab2f652b9c1962af299289d5de9961064cedd9461c37eb1 |
| Publication page | ace3cb69ce679fde8a1886e681735147df27e3576f6a583243801d056e26f863 |
| Manifest | 7a5517564e9c4e07d7e81d03fb68222a1166af96cf204702866572a7e36a5e5d |
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 | V54uPwYHWe0n9vb3+IIeVwH2OVYie/8vJ81nFb2SkDf8jIuHhWpbtRB/oKzcP0DISgz0t4UNiox//IZuXZiNDA== |
| 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
| 2026-09-17T09:36:26.750736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095147observed ace3cb69ce679fde8a1886e681735147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.733114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095147/manifest.jsonobserved 7a5517564e9c4e07d7e81d03fb68222a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.714595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095147/publication.mdobserved 53002eaa92c6a43e5ab2f652b9c1962a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.695586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095147/publication.txtobserved b27ad624cf67091c906daf60a927ee7c...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. |
|---|