OT-2026-000097356
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000097356) never changes.
Identity and time
| Publication number | OT-2026-000097356 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-73a9-a863-939b705fb7a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097356 |
| Status | PUBLIC |
Content hashes
| Canonical text | b843988e85ae5846f54a10af4c89aed6141a2635707edd0a5e437680fddbfce5 |
|---|---|
| Markdown | b3bdb4bd2b0db791958a5812adb4e2deef8d953e439fc727adb53907cd8cfb9e |
| Publication page | 28abe516aff2f019c516b2a86e136d3df4da1410725865070400e4dc4501d1b5 |
| Manifest | b3efc84095de0d2b35e71d36d00a17e9737c5f9d53b872e85fb626809ceddf8c |
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 | RySkEc3OEND7IHWUKvQlJN/Ovl8XkG8gGPhdemA8sKY8+RUoEGO3/q1/KBjZS7SakM5cSpX1BLR3L8XiWbDNBQ== |
| 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
| 2026-09-17T09:33:37.734199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097356observed 28abe516aff2f019c516b2a86e136d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:37.715697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097356/manifest.jsonobserved b3efc84095de0d2b35e71d36d00a17e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.695871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097356/publication.mdobserved b3bdb4bd2b0db791958a5812adb4e2de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:37.676823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097356/publication.txtobserved b843988e85ae5846f54a10af4c89aed6...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. |
|---|