OT-2026-000102817
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000102817) never changes.
Identity and time
| Publication number | OT-2026-000102817 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7c9e-81b8-b8b8c9678482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 952385cbbce81743e4a0b13ad3a976523ca6e378b5717011bff60c26341ffcac |
|---|---|
| Markdown | afb787522d1a25624c979496eb84f171ded3174ca8205ee558a7e846622ff59d |
| Publication page | 4d9fc813d99f0376d3dcbb588a1bdcc1dee2e96aae242c571609560052de2c41 |
| Manifest | 81a28389b230c66123ed75199a5c02a3ebc4fc139fdb10d4975e776b123c3848 |
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 | Z9feV5rzBbWPt4p71ZEjMjO/p61A+MXFimUrkscTow+htUSrRKqW9BLnP6g4B1vf/oPsBFBB9nOBtEfEAyUpAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:20.966301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102817observed 4d9fc813d99f0376d3dcbb588a1bdcc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:20.946791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102817/manifest.jsonobserved 81a28389b230c66123ed75199a5c02a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.927979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102817/publication.mdobserved afb787522d1a25624c979496eb84f171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.909284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102817/publication.txtobserved 952385cbbce81743e4a0b13ad3a97652...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. |
|---|