OT-2026-000025526
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025526) never changes.
Identity and time
| Publication number | OT-2026-000025526 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7482-9b68-dbe5a9289a36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08188eebdf2d431ece3c60317a2901b243f3c59387523eed90668d0c72440a50 |
|---|---|
| Markdown | a52b92dd6d5cfc25deab7d8f745218d67aa1c7086266997786de0c961c44a0ec |
| Publication page | 1acb205075931ecc589cb764513d0be071fa9bf9762bafc2ee572b347df4b028 |
| Manifest | 86c3240440072ec22d513ed116c5fb0656c14cea2444579e0644a6ece6d3a301 |
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 | ZbZ60gCJI2D+9LqFDk9FaDGxf26IJMMObn3bVvlKhskg5ndF89HW30y2aBRIOvrq68FBWDGAdqEVYXF8EJsfBw== |
| 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
| 2026-09-17T11:47:40.077235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025526observed 1acb205075931ecc589cb764513d0be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:40.059292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025526/manifest.jsonobserved 86c3240440072ec22d513ed116c5fb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.041989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025526/publication.mdobserved a52b92dd6d5cfc25deab7d8f745218d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.021700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025526/publication.txtobserved 08188eebdf2d431ece3c60317a2901b2...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. |
|---|