OT-2026-000092174
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000092174) never changes.
Identity and time
| Publication number | OT-2026-000092174 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7fc0-b692-0baa32787b70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092174 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb2cdf41aa0be265d7ca55908681e0112e84ee3a47e0355bede8a150e9900ba |
|---|---|
| Markdown | 996547fede2039cc6135c227fc5d2402c82743e41481947002e8beef74c57087 |
| Publication page | b93747a71c8271519510533d87ccdc995c97a72c1d8b34514c884d31900ea1ab |
| Manifest | ae195cb4cd1521af8d7600bc5de607549829baecb1aa6c4120004fd77f5b3fe7 |
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 | sJRlGoDwB6DSFz1xfgXtFuB9SBnYRszTyBDi72HbELuYSgf6xYoDVbVdCcuXIwWnPF2/TzGml7RWg1TZ+xFoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:39.131886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092174observed b93747a71c8271519510533d87ccdc99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:39.114635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092174/manifest.jsonobserved ae195cb4cd1521af8d7600bc5de60754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.094502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092174/publication.mdobserved 996547fede2039cc6135c227fc5d2402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:39.074844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092174/publication.txtobserved fdb2cdf41aa0be265d7ca55908681e01...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. |
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