OT-2026-000032125
Publication integrity record
Two cup vacuum gripper, two 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-2026-000032125) never changes.
Identity and time
| Publication number | OT-2026-000032125 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-7254-be68-df7506dafa55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032125 |
| Status | PUBLIC |
Content hashes
| Canonical text | a828a174b860fbcaafa74d4ba620812b71b164f7b64a0aa1b34783cf4e827b66 |
|---|---|
| Markdown | 4d693966066205ada4a2e49dd1e9f0efd20b247120ee1511cd5a4670e70f58ec |
| Publication page | 0300c9b3bcb96df66a0339ee5f881dff2d76792a62de34c3c883390a31a4a890 |
| Manifest | b02d273b3cae48c43b26eb650e767cc074fafa791639c18022c166cea5c9a1db |
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 | WvNABV7B+o0wAZjGtOjXkwANoqaODe2rQrKNMAsJ4/7glUli6mHy2hDHCXIKE7znIozDLjW53OC1Y2OQS/MdBQ== |
| 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
| 2026-09-17T11:34:26.544657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032125observed 0300c9b3bcb96df66a0339ee5f881dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:26.528493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032125/manifest.jsonobserved b02d273b3cae48c43b26eb650e767cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.511739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032125/publication.mdobserved 4d693966066205ada4a2e49dd1e9f0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:26.491932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032125/publication.txtobserved a828a174b860fbcaafa74d4ba620812b...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. |
|---|