OT-2026-000070411
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, supply line 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-2026-000070411) never changes.
Identity and time
| Publication number | OT-2026-000070411 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7b7d-8e0e-4dd2a2ca87d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78ed7f1e79646b47895fb63eebe283a1db308b68022c53413bfb2f1372d86f0e |
|---|---|
| Markdown | b230256dcaf7c37ac92d426b8753b38d269cfa89996dc2b4d9affc25c09c194f |
| Publication page | f1127acc3535911d2cc47b2b357cd7c599c78851e91e41a9b10701c3aee743af |
| Manifest | ea47f3a373a76beee14d73388e1b31b394985c1ce6a198d5f0756fc4f85b48e6 |
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 | enNnzLnAB4v31DEeKCCQu+2g39sHCm82zKKqqevx/eXsKGtfeE1CKXCnnqwGpQmYzOBP07NGirnC/ANqfdsUDA== |
| 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
| 2026-09-17T10:26:13.267257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070411observed f1127acc3535911d2cc47b2b357cd7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:13.249020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070411/manifest.jsonobserved ea47f3a373a76beee14d73388e1b31b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.230676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070411/publication.mdobserved b230256dcaf7c37ac92d426b8753b38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:13.215010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070411/publication.txtobserved 78ed7f1e79646b47895fb63eebe283a1...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. |
|---|