OT-2026-000102570
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000102570) never changes.
Identity and time
| Publication number | OT-2026-000102570 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-71a2-88bd-fcca80c1cdb0 · 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-2026-000102570 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc33e531baf1a368e428309608494593729f928cb013014d91ef9930b2e28464 |
|---|---|
| Markdown | 76608db2ba6be4ff28159b2e8a8828ab25e07dfde5d6cce418b010d13606eb12 |
| Publication page | 334006b67a6995b5d25b3fdb3464049da82697d5e20fd4bbec755312c91e7fc1 |
| Manifest | 3c74200a81b0ef8f11dedcbb029e59ddab29e42dde6bc7cc1120bef84985e760 |
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 | /GM0M3/5wxx+O0RNZ11h2ssOQooOzq8dKW2yqldqbBn28PRSBy34P/PCpQBAStSE1aq7MyTL9bfGuetCJP7/Aw== |
| 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
| 2026-09-17T09:24:03.184800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102570observed 334006b67a6995b5d25b3fdb3464049d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:03.165579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102570/manifest.jsonobserved 3c74200a81b0ef8f11dedcbb029e59dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.145309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102570/publication.mdobserved 76608db2ba6be4ff28159b2e8a8828ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:03.127194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102570/publication.txtobserved bc33e531baf1a368e428309608494593...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. |
|---|