OT-2026-000103356
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000103356) never changes.
Identity and time
| Publication number | OT-2026-000103356 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7b41-886a-679e5ee7de88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e2842696971f3a91b4dbc6db868d6912804f74ab2aa1fd03845273070e4add2 |
|---|---|
| Markdown | d87bd8373d799bb01665aef82912b8037648b8a807a2de1275e040c57fbd727f |
| Publication page | 00db5dd1a2a22186961320abd9c9ae1a556dabdd7a892eb4281c118a00fb830b |
| Manifest | c5f30a116a158998422ae69dfbc110cc214f817ebcbafe6bbd2ee767869fea76 |
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 | xmpaVE6mH34d+hFMTv1FT20a1ddXujFb4pDIs4/rEwnXDMYu31CCX2GvW3MPswM88c2i4QBDErvEPFlBz8JvDw== |
| 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
| 2026-09-17T09:22:05.335915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103356observed 00db5dd1a2a22186961320abd9c9ae1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:05.319797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103356/manifest.jsonobserved c5f30a116a158998422ae69dfbc110cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.302405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103356/publication.mdobserved d87bd8373d799bb01665aef82912b803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:05.284294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103356/publication.txtobserved 3e2842696971f3a91b4dbc6db868d691...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. |
|---|