OT-2026-000098090
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line 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-2026-000098090) never changes.
Identity and time
| Publication number | OT-2026-000098090 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7932-9093-e2d0af2dfba4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5837fe80f33b51be531ee203850637c32b5c8a47bff7452ff46635f563b8087b |
|---|---|
| Markdown | b99c3f0fe622b14e5c40f8bcb38836782f3e5e78e3dce574d99624863c333af4 |
| Publication page | 98dfc51c31fa8a32c630646fccd2bacd77621363e6704693a8d6bc22042faf95 |
| Manifest | de17d621b873b62e99446a0a8d8649fd17edd58b0c84673bdfcc46aa6bfabaec |
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 | 88gtrUF4uCnG6583tFWDAC4FvQwRtRdH3BIDi7uRCsjUCAst9oZ5h35esnaMAnWYRpoBbM/PzuAZm/6oru4ACA== |
| 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
| 2026-09-17T09:31:13.542219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098090observed 98dfc51c31fa8a32c630646fccd2bacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:13.527303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098090/manifest.jsonobserved de17d621b873b62e99446a0a8d8649fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:13.508796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098090/publication.mdobserved b99c3f0fe622b14e5c40f8bcb3883678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:13.489964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098090/publication.txtobserved 5837fe80f33b51be531ee203850637c3...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. |
|---|