OT-2026-000092142
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000092142) never changes.
Identity and time
| Publication number | OT-2026-000092142 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-799c-a038-8cc1d65423e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092142 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0802ce3a5fc04c966338b186312b449cdd25e8e96bd217df0d53aa5fa55036e |
|---|---|
| Markdown | 636af183d4c31f604601e38d24f2e92a3717a39ecf42eb921eb51c6a4bb6e969 |
| Publication page | bbaab28858a79321a0b337e1dc0b7fb653f423ea9e4aab60b6647e49c444630b |
| Manifest | 6b26ad6cec9899d71d4cf1733dc697eaacaecec29f1576b0eff22293f8f969bd |
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 | 9rwQsLNrfyXpT3qcvrpYh3GO+UzFuQLXI3HbImwdrUcSmd6nikg9Q0FmNC82SBzYklXHEFSYyg2FmWmZzehjDw== |
| 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
| 2026-09-17T09:41:36.674284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092142observed bbaab28858a79321a0b337e1dc0b7fb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:36.656864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092142/manifest.jsonobserved 6b26ad6cec9899d71d4cf1733dc697ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.638670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092142/publication.mdobserved 636af183d4c31f604601e38d24f2e92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:36.619499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092142/publication.txtobserved d0802ce3a5fc04c966338b186312b449...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. |
|---|