OT-2026-000092672
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000092672) never changes.
Identity and time
| Publication number | OT-2026-000092672 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7e5f-9b25-bedac99c3c1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092672 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae572fa807d00844326b87c3dad32d92871d46ab225da31fbbbdffbe1d978d9 |
|---|---|
| Markdown | 65ba8d6ba956889135e654a0731a59c9223b6128e8226c45f10fafe583c2246a |
| Publication page | 2c4641105d208bd22e9e9b1d27e042d3c774e40aec01ac063112889ac9475f9f |
| Manifest | b37ea4a4e471fb40094ac3d7d8b334581f0041c3f0feb7a054d44058af69f571 |
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 | buvcNP+gYspO9MeZjBE8bhSCOy1cOc+f8J9U2a45jZZNKQCbjmrb1xDamXoJd85mP12QOKd3qkfxPsL4pV+iAA== |
| 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
| 2026-09-17T09:41:17.105257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092672observed 2c4641105d208bd22e9e9b1d27e042d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:17.086511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092672/manifest.jsonobserved b37ea4a4e471fb40094ac3d7d8b33458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.069402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092672/publication.mdobserved 65ba8d6ba956889135e654a0731a59c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:17.050543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092672/publication.txtobserved dae572fa807d00844326b87c3dad32d9...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. |
|---|