OT-2026-000095683
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000095683) never changes.
Identity and time
| Publication number | OT-2026-000095683 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7af8-92e4-7484595e65b4 · 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-2026-000095683 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b234b958a25b85a946278a9fd843d3284805d77cbcd5dead3e44521b218445c |
|---|---|
| Markdown | 3586553c853277841aa5f56a221cb32de62da3ea12beeac9daf4ae10e2b18ca8 |
| Publication page | e49447f10d9e3df8bca8b58509a5357bf9f23e29c0def5bf32c63a9cd9101fc3 |
| Manifest | 9a45fc2f462e7dba27d6d9d99307c5870ff6e63f3e1c0162dd0755afb0dba18b |
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 | 1TH/ZR/naWDPUIaGoYglHWLePqJAgliYTgGXDKXnLv2qcvlRNfsEjPnAmR/OriUTZUMAAOYmJ6pjNa4Pj/BmCA== |
| 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
| 2026-09-17T09:35:09.586788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095683observed e49447f10d9e3df8bca8b58509a5357b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:09.569487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095683/manifest.jsonobserved 9a45fc2f462e7dba27d6d9d99307c587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.550680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095683/publication.mdobserved 3586553c853277841aa5f56a221cb32d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.531665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095683/publication.txtobserved 3b234b958a25b85a946278a9fd843d32...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. |
|---|