OT-2026-000033321
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000033321) never changes.
Identity and time
| Publication number | OT-2026-000033321 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-77e2-8867-e5f9071c337f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6935c7df6310b0d865dcbd6a188d48d7743e683a19b984aa3318afc01eb96e4b |
|---|---|
| Markdown | 679bd1bdd3727772ea0d6657e5e77cd0d9472dd479d21c702e03fa71f8ffbf58 |
| Publication page | be8570921aa8afbab9807dc9fd4848accc113254609628f0f872d398df85bf9e |
| Manifest | c484c81310c5f28c1e74d18fc89808577aa927580cd3a8142f996a3e470d4a03 |
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 | 0V7pWeydtC3guiNfQRfFpGYdbS7YzYezsX3EGV5h6Q8POJyI0jCRDzeEzwihiBdYpaC/1mNY3742nKk50/1cCA== |
| 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
| 2026-09-17T11:32:04.346537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033321observed be8570921aa8afbab9807dc9fd4848ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:04.327536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033321/manifest.jsonobserved c484c81310c5f28c1e74d18fc8980857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.307690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033321/publication.mdobserved 679bd1bdd3727772ea0d6657e5e77cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.288943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033321/publication.txtobserved 6935c7df6310b0d865dcbd6a188d48d7...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. |
|---|