OT-2026-000059408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000059408) never changes.
Identity and time
| Publication number | OT-2026-000059408 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7106-83e2-958050e44827 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059408 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee8d979913b28c04127915e95c7d8cff9d1f31220714f3174cbb35e64fa26fd8 |
|---|---|
| Markdown | 862aa54cbfe5e0a5c3cdd9deb85bd5750fe6360ed1026e349f3069550c487af7 |
| Publication page | dd09bded5fd2f7db40b221073752e80440f0c3f62934e418d8ecdd96005a7e9f |
| Manifest | 2407b9d21dbbe6a347ef35467c9f996e1b02ca089411fcaf9f7d0f31e638c695 |
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 | ryZhUSB/dRJU+RN7eVyHrx9iXXtqyqhjyx0n3jD2kNyq/hw6bJbrheXfyq9UxcDtp8au8jacmHPH78vmN2JpBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:05.496314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059408observed dd09bded5fd2f7db40b221073752e804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:05.478134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059408/manifest.jsonobserved 2407b9d21dbbe6a347ef35467c9f996e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.460449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059408/publication.mdobserved 862aa54cbfe5e0a5c3cdd9deb85bd575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.441390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059408/publication.txtobserved ee8d979913b28c04127915e95c7d8cff...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. |
|---|