OT-2026-000092240
Publication integrity record
Three cup vacuum gripper, three 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-2026-000092240) never changes.
Identity and time
| Publication number | OT-2026-000092240 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-74ff-83d8-4a697a4bbdd8 · 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-2026-000092240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b75dbf253da33f97ce3c604aaaeeab6c7c9f1f3944b592d1a83801a268bed18 |
|---|---|
| Markdown | f3bcd1396e5aa2e85874c5d6dd516f611da7e2c0d12c7a03ec17cc4236bec229 |
| Publication page | 8c5a968d788c24ee5d7cf685595d9f55d2374f81742012a1e9fc9587dbf2b78b |
| Manifest | 467e8a00d5d9522ca6a74a7c30e2c045b63d39b36bea199b9e4bd1ea466070f4 |
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 | 6RKRwnfOrbCSuZaihiACdSBmQu1f338yEfNBv7X3r1XmWipO43VszibIJYQjZG97xC1x6vFlBuOMvKTY020sCA== |
| 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
| 2026-09-17T09:41:45.669421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092240observed 8c5a968d788c24ee5d7cf685595d9f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:45.649504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092240/manifest.jsonobserved 467e8a00d5d9522ca6a74a7c30e2c045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.632530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092240/publication.mdobserved f3bcd1396e5aa2e85874c5d6dd516f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:45.615228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092240/publication.txtobserved 5b75dbf253da33f97ce3c604aaaeeab6...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. |
|---|