OT-2026-000074671
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000074671) never changes.
Identity and time
| Publication number | OT-2026-000074671 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7349-bc89-c25432fd677a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074671 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45207bb15e295757638c1c578dcbabf5b2505c2876a8fc71fb8a860fc3edd5e |
|---|---|
| Markdown | d2ec94a2a89374cf3d78be1b41365c9ceec3f7720de903c6b1c0235f88d5ee5c |
| Publication page | 20ad8d8b94dadcd1046bdcc514e74956c15ab823aab0ade099f9ee95fedc0f38 |
| Manifest | b2e0b9826abd000aece174e729d0121a4d0bafa1489ff40ad9e6ebcfed4d7957 |
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 | 4rcTs6wLDjt6Z7DdVNN5EUlEZC1/Pp9y7tEZ7mZqoeQnqvSozzGAWt7StAumfpfMk34v7TEYdfmkxcmWZsQWDQ== |
| 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
| 2026-09-17T10:18:15.174328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074671observed 20ad8d8b94dadcd1046bdcc514e74956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:15.155289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074671/manifest.jsonobserved b2e0b9826abd000aece174e729d0121a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:15.138891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074671/publication.mdobserved d2ec94a2a89374cf3d78be1b41365c9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:15.121361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074671/publication.txtobserved f45207bb15e295757638c1c578dcbabf...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. |
|---|