OT-2026-000012327
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, 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-2026-000012327) never changes.
Identity and time
| Publication number | OT-2026-000012327 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-73e8-a09e-c20ccf980178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f8a6790c52b09da81380b9c8218b9a7cb74a1baa0437f3c1937266df983f730 |
|---|---|
| Markdown | 065883389790443e231365e07000e50b4ef5f47ba4e4ac0e3020144d3857dd21 |
| Publication page | 2766475dcff03c08e77f1a5272e96ae067b4194297b1f6545311ee7028985c82 |
| Manifest | 8f4123cb0ec2dd0634abfaf36ee67e847d7309eb61831b5e0634661931853aea |
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 | d/ilm406PIsiQ5hHks8SP+XEVqGTVFnH7ieU2jeke/Gd6gOosCuCe51K1eO2Or3FkG+CzADB+GQuXVdw4bu2Ag== |
| 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
| 2026-09-17T12:11:16.672112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012327observed 2766475dcff03c08e77f1a5272e96ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.654691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012327/manifest.jsonobserved 8f4123cb0ec2dd0634abfaf36ee67e84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.635399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012327/publication.mdobserved 065883389790443e231365e07000e50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.604008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012327/publication.txtobserved 7f8a6790c52b09da81380b9c8218b9a7...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. |
|---|