OT-2026-000085634
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000085634) never changes.
Identity and time
| Publication number | OT-2026-000085634 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-713f-b2db-a28a2ff0bef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085634 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88b24f926bcbe3bffe41359b5ed9d86696aaaed70342b18669cacbe7524dcc87 |
|---|---|
| Markdown | a50bbb62d8449ca97e3fbaa51481948c509bc9c1068dbd8d3d471b49a93576fa |
| Publication page | d80447cdb53849d2a2ce8ed2470afb457b838cda51a87a98997f6305e0e41001 |
| Manifest | 894d8aec09db3d25289e9495127a653950b09f877b3561737ec92a31d0c0e5a0 |
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 | NzsshnmEwvhEhyochIy1cwUylVqs28DtRLtOn3IN5gKxeS6fVlYhT782WuZldLoPFoYGgVehssZifQKSY5h4Ag== |
| 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
| 2026-09-17T09:54:31.131426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085634observed d80447cdb53849d2a2ce8ed2470afb45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:31.111013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085634/manifest.jsonobserved 894d8aec09db3d25289e9495127a6539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.093698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085634/publication.mdobserved a50bbb62d8449ca97e3fbaa51481948c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:31.074803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085634/publication.txtobserved 88b24f926bcbe3bffe41359b5ed9d866...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. |
|---|