OT-2026-000079295
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079295) never changes.
Identity and time
| Publication number | OT-2026-000079295 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7363-8562-0b7e694cb35c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777df1334793425df01198a1bcd379249322a3e36e328010437ccbe5334d71b1 |
|---|---|
| Markdown | 22b5ef90e0a86a2fe887ab68348fe33cf323c886bef4b072718ffad34b499c6c |
| Publication page | 70578d02fb2813a814a43257b87fa3d969949946593550eb46465e4c2145ad3a |
| Manifest | a085709917f9fb31c44225fe1703103d0a005b8a12de44fd5aec3f21866b3f90 |
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 | KyKJ5LvM1r23cbqF0nU9EyutzEWEAqqXc0gexRYsCClhsOmTeti8mgiWPc4+4gFnayLXj4aFtk5mfAZe4Z0oDw== |
| 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
| 2026-09-17T10:04:54.501637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079295observed 70578d02fb2813a814a43257b87fa3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.483440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079295/manifest.jsonobserved a085709917f9fb31c44225fe1703103d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.464602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079295/publication.mdobserved 22b5ef90e0a86a2fe887ab68348fe33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.447807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079295/publication.txtobserved 777df1334793425df01198a1bcd37924...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. |
|---|