OT-2026-000101151
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101151) never changes.
Identity and time
| Publication number | OT-2026-000101151 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7a96-8551-e213d2daa03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101151 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfd462ecd12b1c8f230cf5fb13b16c1094832cba05a782d4c1c26f596f4ccecf |
|---|---|
| Markdown | ba616cd2ca4477aa5f461ffcc880028eacdbd279639b8a222153d58da19b57c0 |
| Publication page | 6971707ea1e07491f91e46260df9d7b34cce735e7367966a18dff9569141592c |
| Manifest | f78f0bb37c73a5154518fb88ad02ea63dbbcac4c8c52db2415eac9d9d39d3293 |
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 | +FDkh5VBHmBJq+NfMPCbzUucgC1NhehkiFi13NKXUF7hElPYspARP1LZuoJ9DhtW/rVNi2+Pf7ZZsVzXRTfLBQ== |
| 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
| 2026-09-17T09:26:47.219752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101151observed 6971707ea1e07491f91e46260df9d7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.201172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101151/manifest.jsonobserved f78f0bb37c73a5154518fb88ad02ea63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.182398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101151/publication.mdobserved ba616cd2ca4477aa5f461ffcc880028e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.163513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101151/publication.txtobserved cfd462ecd12b1c8f230cf5fb13b16c10...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. |
|---|