OT-2026-000023243
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000023243) never changes.
Identity and time
| Publication number | OT-2026-000023243 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7ca1-8166-03f13ee740f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 004125a252cda6248d53d9e09d1ea5bb43cdb0cedf5e5f3917e136ade7122ef2 |
|---|---|
| Markdown | 22c63fad7f6986722024289ab014bf58eef673211b8629f789542299600bf3c3 |
| Publication page | fad618aafd075ed4ff96f9e6d43774032a5444a0f369860472719db034319907 |
| Manifest | a854bc0c84940f601f05bcafbbb1496f1f0e1efe563a6349fa6f967b62387ad8 |
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 | keOjIIyHKml8LdZNe4uw30L3j9XubbLDxmjuzs6+QwSSHELgThKLomblgxa7TiRCHTYMx4qbFHpTWnmnLKZICQ== |
| 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
| 2026-09-17T11:51:18.439922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023243observed fad618aafd075ed4ff96f9e6d4377403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:18.421290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023243/manifest.jsonobserved a854bc0c84940f601f05bcafbbb1496f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.402867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023243/publication.mdobserved 22c63fad7f6986722024289ab014bf58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.363258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023243/publication.txtobserved 004125a252cda6248d53d9e09d1ea5bb...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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