OT-2026-000055483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000055483) never changes.
Identity and time
| Publication number | OT-2026-000055483 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7908-b735-b33d75ffe91e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e3e1ff7209aa31f15ac66276105886463d684c9e4254cc3bdbc88e6ea536b2f |
|---|---|
| Markdown | bf2e308c56c7e7990e1797088b037fd04f14badde3f9a25184bb7c47cc0726b2 |
| Publication page | 095ad2e88392abd205697b4e70277552e9aa4194515eee5d0d5376220cb6d678 |
| Manifest | a126d88fa7d358da76cf660ed1d2386e52ca450665f19bdebd761f69c0394f4f |
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 | 8DSe/qCwi3dJ9C4n8V14G3mPyV3wmNpxC5YLR4wJxOT+wsvMeC0m4A3nncnSWjpctgCwMcUp62xVu3z4GL8ODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:08.933309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055483observed 095ad2e88392abd205697b4e70277552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:08.915454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055483/manifest.jsonobserved a126d88fa7d358da76cf660ed1d2386e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.898049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055483/publication.mdobserved bf2e308c56c7e7990e1797088b037fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.881342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055483/publication.txtobserved 4e3e1ff7209aa31f15ac662761058864...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. |
|---|