OT-2026-000090964
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000090964) never changes.
Identity and time
| Publication number | OT-2026-000090964 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c011-729c-ae44-75f0b9bedcca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090964 |
| Status | PUBLIC |
Content hashes
| Canonical text | be837cee548ab3461b8cace6453b5195a9d0a697c056d218552f7f0071844b95 |
|---|---|
| Markdown | df8cc80da574a6063f48209a4cc91d0f4a95f8e2668929927089e9ef33c09926 |
| Publication page | dae369940c64d5ca6c25b725bf7a75bc620a1d12fc99059dd66041471fc4dd56 |
| Manifest | 5f8a51465340c20c550027298c9d3616fcea300c47df8e304380e076bf5b5773 |
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 | PVGRxuQ1Su+fsfJCL6NEj781vjCWTv00VJ9ry+17ekC6sTi16mMKv70rqodIKJjU6Apu+rX3pWWXvbuLbx73DQ== |
| 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
| 2026-09-17T09:44:11.261635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090964observed dae369940c64d5ca6c25b725bf7a75bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:11.244417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090964/manifest.jsonobserved 5f8a51465340c20c550027298c9d3616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:11.228400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090964/publication.mdobserved df8cc80da574a6063f48209a4cc91d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:11.212088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090964/publication.txtobserved be837cee548ab3461b8cace6453b5195...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. |
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