OT-2026-000104434
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000104434) never changes.
Identity and time
| Publication number | OT-2026-000104434 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7670-acdb-52a839e5b3b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 241e8017b6172258853c73c99f883468f3cf4a3d92b0573cdfa78d556539d3d0 |
|---|---|
| Markdown | 74c5745fa99f022020c061be5c771cebd51d3ef01420ff9f1ebb1af1cc4306ec |
| Publication page | 6957d0f2144e4e082186afb1626a8cf9332c18a7ba602f7b12baa9b84b6ddfba |
| Manifest | 904f3b6be2c969879280a12aadd7ec9e67a5f7b7053230e8673ee4baaeaec4fc |
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 | hloErL8GWyfRDttTJv7BBmRaFkX1FFLJrwtcpJNUEosktRQR+zYacXY2VSyM9OM01T1TsVDZfs99Jlj6yXRaDA== |
| 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
| 2026-09-17T09:21:42.620409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104434observed 6957d0f2144e4e082186afb1626a8cf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.603074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104434/manifest.jsonobserved 904f3b6be2c969879280a12aadd7ec9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.585955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104434/publication.mdobserved 74c5745fa99f022020c061be5c771ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.568599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104434/publication.txtobserved 241e8017b6172258853c73c99f883468...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. |
|---|