OT-2026-000096821
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000096821) never changes.
Identity and time
| Publication number | OT-2026-000096821 · never reused |
|---|---|
| Internal UUID | 01a0aea0-a4ad-7ea4-9c57-e9761b4318c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:18.648440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096821 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3700ade89f2c3128a68628327d0af762cf6aac3f752551b3b37ffdc5f69bb35 |
|---|---|
| Markdown | b7567d148179552154b7314134553214f525bcf4e0637bf2e05aff6072f27be8 |
| Publication page | ac61fc294a2a513db4f8e738ea269f8fc22acb90650aa5aec3a4a08b888daced |
| Manifest | 1dcd6ef6656e0f1d3b9b74d842c8c64f882c735879323465377f5293058799b7 |
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 | hC6IiU+gxWwrqGiLNyD2x8pjQeJ+evK4D+Sz5Vs4c+s29O/UzAlORhaYTW9kbm/jK7CQLJolpcYzR16IvSl2AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:24.948801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096821observed ac61fc294a2a513db4f8e738ea269f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:24.931034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096821/manifest.jsonobserved 1dcd6ef6656e0f1d3b9b74d842c8c64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:24.913826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096821/publication.mdobserved b7567d148179552154b7314134553214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:24.894834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096821/publication.txtobserved a3700ade89f2c3128a68628327d0af76...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. |
|---|