OT-2026-000093054
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093054) never changes.
Identity and time
| Publication number | OT-2026-000093054 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7570-84d9-84ce80f71e10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ebfbec9e940b7af25d3453d2149ac626f9c76cf25de8b301a177f26dae4db2 |
|---|---|
| Markdown | 590e184f02e8adb7b2de28b810ce5ff81bd5152795cac375103823a1bbdf5dab |
| Publication page | 49b399c3795ba8a214e7e704ecb6b3ab61b3620083bf8b68c33ae297bac4966e |
| Manifest | 70ef130445000a9442f2c6b527288bf43a91a9b97935535c6ec803893b673c69 |
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 | Ve8vdyNsBQiZSJgseeFCf2O3w5D9hmG1keR64uDZmj0MPsP0NtReOqZ/2JyLXmgwIMKOMWDh0amBYPSZ1PmBCw== |
| 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
| 2026-09-17T09:40:17.875877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093054observed 49b399c3795ba8a214e7e704ecb6b3ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:17.857558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093054/manifest.jsonobserved 70ef130445000a9442f2c6b527288bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.836877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093054/publication.mdobserved 590e184f02e8adb7b2de28b810ce5ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.816484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093054/publication.txtobserved 86ebfbec9e940b7af25d3453d2149ac6...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. |
|---|