OT-2026-000092323
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000092323) never changes.
Identity and time
| Publication number | OT-2026-000092323 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7068-bc51-af88243df2ab · 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-2026-000092323 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca73744236b8acbddf9da835b4a1ef6653cf68d1ede2c6fd99dd87aa805e5052 |
|---|---|
| Markdown | 8121ce1e02228445f6c9ab92d369c28e8a9b0d4fbbf2a3de6173688eb54e9d70 |
| Publication page | 5208c721624d15d1722c301a0e7e5e097519046b9f920c913e42b74e6cd5f88c |
| Manifest | b6b7d756d989d9d6b38220a3b9ed9b626527efd43db3cf0ca40a1907b04ddd34 |
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 | 505QoNHZx8704RY5JVb5MydUa25KC6FLqPxCMrCOaecIVrNUN6IEdu0Ea9NGCpMqYcHy7je5htuxp/3nZBAdBg== |
| 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
| 2026-09-17T09:41:52.071480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092323observed 5208c721624d15d1722c301a0e7e5e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:52.054393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092323/manifest.jsonobserved b6b7d756d989d9d6b38220a3b9ed9b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.036650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092323/publication.mdobserved 8121ce1e02228445f6c9ab92d369c28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.019285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092323/publication.txtobserved ca73744236b8acbddf9da835b4a1ef66...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. |
|---|