OT-2026-000090811
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000090811) never changes.
Identity and time
| Publication number | OT-2026-000090811 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f32-70f1-8991-d01f7a0cb594 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dc4ff629589469670b6e31c051abe6b6fac345a0cd364307bf75b12ae1193f1 |
|---|---|
| Markdown | 0f9b1128ea41471cb71926fefd9c035be5eb7035fd8f2f23347a1802b0ed2c53 |
| Publication page | 7759bbde9f615c61fe603eefac940a67fb71cacf9db9ff1dcf1085f0833c1939 |
| Manifest | 638f13e612713f83f66d5651ce14f2cdd5e31b6a648de909f0d1a6ccf0d72575 |
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 | /sYkZ8pvy9Kjj07KT0KLtyRb5MtUyVr9YBMUN52T2JGTpal3Sg999rLydupPoCsmdI5kfjGe63o3Qbd5n2oFBw== |
| 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
| 2026-09-17T09:45:01.320377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090811observed 7759bbde9f615c61fe603eefac940a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:01.302910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090811/manifest.jsonobserved 638f13e612713f83f66d5651ce14f2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:01.286704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090811/publication.mdobserved 0f9b1128ea41471cb71926fefd9c035b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:01.269957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090811/publication.txtobserved 4dc4ff629589469670b6e31c051abe6b...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. |
|---|