OT-2026-000043055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold 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-2026-000043055) never changes.
Identity and time
| Publication number | OT-2026-000043055 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7df6-8cb7-e45a24049f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043055 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff2051e5e49768abca1e8d023a7a4b6c2792b5d5efb5e0adbb3776492b52c45b |
|---|---|
| Markdown | 625efb6fbd278e19b3c042093f876b020477e8e96a07398d0e1b11f653fd6dd0 |
| Publication page | c80c266dded0ec76138d768f6389cceb2ad23acd35b7df7344747ba3628744fc |
| Manifest | c3fd81da92a3b085d7093b7f12cda6922c4d3c0c7607ada13c328830c208b354 |
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 | cpF70ccSkRKJTxvw/KqkL2cjlSNdjUnx4aCF3ve35LDRL8Tf8bLcZI8VfflOTe++gnhund/jo2GlLwEJO17PDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:27.775203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043055observed c80c266dded0ec76138d768f6389cceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.754789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043055/manifest.jsonobserved c3fd81da92a3b085d7093b7f12cda692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.735831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043055/publication.mdobserved 625efb6fbd278e19b3c042093f876b02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.716971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043055/publication.txtobserved ff2051e5e49768abca1e8d023a7a4b6c...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. |
|---|