OT-2026-000032413
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000032413) never changes.
Identity and time
| Publication number | OT-2026-000032413 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7faa-a89c-6057eec542ae · 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-2026-000032413 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed9d83991abfec0409c53d0fd8b131ae1323f148dfdca40eb82a88778732192c |
|---|---|
| Markdown | 03d1d0939580aaf80ad18f397b185468e10c89c1c153fd936eac1a6847642a23 |
| Publication page | 05cc98ee733dc41877944e11f688562c9b90f8740818cbdb067002ce9518f59b |
| Manifest | 69d35e7857032922bcfb524b37892c4ff44ec578214474148ffe3476b47a883f |
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 | t8vMi7lJ2zjw9CWkCFYzgKA1aWrELtbECNatT1Jnrd952U2hzCIhkrq++S7hDJtl+Aa02Eq1QtHRzUZQduCpAw== |
| 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
| 2026-09-17T11:33:49.798924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032413observed 05cc98ee733dc41877944e11f688562c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:49.779495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032413/manifest.jsonobserved 69d35e7857032922bcfb524b37892c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.763577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032413/publication.mdobserved 03d1d0939580aaf80ad18f397b185468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.747864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032413/publication.txtobserved ed9d83991abfec0409c53d0fd8b131ae...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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