OT-2026-000099213
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000099213) never changes.
Identity and time
| Publication number | OT-2026-000099213 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-789e-8b8b-880dd63980cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099213 |
| Status | PUBLIC |
Content hashes
| Canonical text | f48ff188759ef55202cc671ad84c092777e8ff38f51f7fd0252f31bd6eb921b2 |
|---|---|
| Markdown | cc9103be17df12aebdd4b5c016a5486be9271f6b82502382c84fdcecefb651ec |
| Publication page | 46f99771ec01ca2a6efd6636bcd2149249464c002215702c9d5bec64097f0452 |
| Manifest | 5e536b2c509276c7cbb7e3e301b526606d5d65020d0ccc2117feca452b2c1d0e |
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 | vx/b1J7RJ1qLjfjGeC4utfB448hRw6eg0G+wIAc7ab2NFmFK9mg68zFEtW9gP0Deyq55l1vCMyMRJlyg2HQFBw== |
| 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
| 2026-09-17T09:30:36.575007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099213observed 46f99771ec01ca2a6efd6636bcd21492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.555475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099213/manifest.jsonobserved 5e536b2c509276c7cbb7e3e301b52660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.539184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099213/publication.mdobserved cc9103be17df12aebdd4b5c016a5486b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.520849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099213/publication.txtobserved f48ff188759ef55202cc671ad84c0927...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. |
|---|