OT-2026-000032532
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000032532) never changes.
Identity and time
| Publication number | OT-2026-000032532 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7a95-b405-e8bcf450450b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eff1553c8d6c37f6f2e78c86dc7b77d72454e9564664f6c6cef2223d6eab158 |
|---|---|
| Markdown | 1c7022f150e4a33beeb58fee9de7d2422ee01e1c0a7d9bc83426c308e84fd45a |
| Publication page | 4fe40665607d0ec3588c8b8a148da5ab0f637e6c0cfa5a9abaa86700205489f0 |
| Manifest | 03180e41ea03e6c90c65d6788183419c8c2f06a18034fad08dd313ec155f9fd8 |
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 | J+2CnfxfvUGzJbwctjutlue06OKJd67wcnhz+Bh561zhKdAexKwnUX0t+wLUyQ+pe6UYQMH7hGJsOeAjatmwBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:05.521971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032532observed 4fe40665607d0ec3588c8b8a148da5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.504669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032532/manifest.jsonobserved 03180e41ea03e6c90c65d6788183419c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.486615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032532/publication.mdobserved 1c7022f150e4a33beeb58fee9de7d242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.468112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032532/publication.txtobserved 1eff1553c8d6c37f6f2e78c86dc7b77d...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. |
|---|