OT-2026-000091792
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091792) never changes.
Identity and time
| Publication number | OT-2026-000091792 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7b34-a660-e89acb12dee7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c7d7e73769ab31482d0996c5b829051edd00a650f403656079346f1c377c960 |
|---|---|
| Markdown | 4c5e5ef2072b5630cf409a24c5bc0529f712e9954c238b8a8ddca6883e29c8ab |
| Publication page | 662f627506dc8b0609e24061a1b930793191d30f8d5b5296872506d7c35fba96 |
| Manifest | 3a57ae53d680a4b90d94846d1bad81b76cc9256a605012b318800f180cc8e51d |
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 | D6sRqlAVXqvOvLRNebhKDsNCBskZFePKKTxxoYrL2GqpLW6mTm7cMuODmL/QCrc5xcPb2kV2tP129sjWy07PDw== |
| 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
| 2026-09-17T09:42:41.479538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091792observed 662f627506dc8b0609e24061a1b93079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:41.462147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091792/manifest.jsonobserved 3a57ae53d680a4b90d94846d1bad81b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.444633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091792/publication.mdobserved 4c5e5ef2072b5630cf409a24c5bc0529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.425700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091792/publication.txtobserved 9c7d7e73769ab31482d0996c5b829051...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. |
|---|