OT-2026-000072342
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before set-down
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-2026-000072342) never changes.
Identity and time
| Publication number | OT-2026-000072342 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7b58-8880-84cd1904bfe7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8671ccd91e72f0af5bb9a208eb3a29330dc7bdc78f62d443338a80728ef4cb78 |
|---|---|
| Markdown | 10412ff1cc34ecff16a61acbb3db711425c90a2897aede62f46f37c3d136e2e0 |
| Publication page | b4c0ada6e439346004865ab060dd56f484b366750553ea36dec5428e62476bdb |
| Manifest | 9d1775bb09a952a1cc990641df761bf525cbe103ce61ccf294bb6f395f91d231 |
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 | +jM+2TYuu+95tfpQUpG80q1a03YVVBxyCk20HGsEGq63gB/fk57Ve4wzlJRTvaHWynhGOgMRu3mwmiyBQ15XBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:34.528325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072342observed b4c0ada6e439346004865ab060dd56f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:34.513446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072342/manifest.jsonobserved 9d1775bb09a952a1cc990641df761bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.495602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072342/publication.mdobserved 10412ff1cc34ecff16a61acbb3db7114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:34.478301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072342/publication.txtobserved 8671ccd91e72f0af5bb9a208eb3a2933...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. |
|---|