OT-2026-000092325
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000092325) never changes.
Identity and time
| Publication number | OT-2026-000092325 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-79d7-bf6e-74a2ea5be8a1 · 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-2026-000092325 |
| Status | PUBLIC |
Content hashes
| Canonical text | f59f1be66f5e3e01f58d19afdad8d2cef4fe3d70712eef08dcc5300cf89d5d32 |
|---|---|
| Markdown | 9cbb907b252c365ebb265e1312b2de09af3828a87c553ec5067d037b47669aca |
| Publication page | 1cd278f5d055806dfbbab9892af33ddaa5844a33064277de69b7f924225d5bf1 |
| Manifest | a3ed62371879bfc2e3cacffbf85183682ef6b405ef524badb47ed4da94c1e92a |
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 | iraW3CHzjHod+Ex5XONYKqGjtgeeHS4D1RudIp20icEIBhjT4kwqPK4wAs/j0i/r6+TMo91cwOYF2vbmo9C0DA== |
| 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
| 2026-09-17T09:41:52.217199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092325observed 1cd278f5d055806dfbbab9892af33dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:52.198048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092325/manifest.jsonobserved a3ed62371879bfc2e3cacffbf8518368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.180620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092325/publication.mdobserved 9cbb907b252c365ebb265e1312b2de09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:52.162933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092325/publication.txtobserved f59f1be66f5e3e01f58d19afdad8d2ce...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. |
|---|