OT-2026-000095868
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000095868) never changes.
Identity and time
| Publication number | OT-2026-000095868 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-729d-9951-f7bf8ab518a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095868 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9845151a76142f53ab508cf570abd6cdea5c8e5f634c1788d199c9c7e1c88b |
|---|---|
| Markdown | d42b2dd136d992839847e5db90cf49f95c31321aeb87eff2da789439aaf7ea5a |
| Publication page | 7b184457b624787d0056a1e21b11c39dc7e75bfcefeff2f29a3729da562a4770 |
| Manifest | d421edc43cfe024f01d0180ada99b8f8e9fa8b276a234d66eee80269272e1614 |
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 | 6G3gWqTjuiMvzby4GQCMZLdW2JGw48tnd55W6VSntjqs77+oCkpf3fUDcvZFeuAOGAEG45pjLizGqJiNuMGxDQ== |
| 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
| 2026-09-17T09:35:57.787812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095868observed 7b184457b624787d0056a1e21b11c39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:57.766054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095868/manifest.jsonobserved d421edc43cfe024f01d0180ada99b8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.745195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095868/publication.mdobserved d42b2dd136d992839847e5db90cf49f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.724809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095868/publication.txtobserved bf9845151a76142f53ab508cf570abd6...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. |
|---|