OT-2026-000098962
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000098962) never changes.
Identity and time
| Publication number | OT-2026-000098962 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-76c9-ae31-dead7df66023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bd147a01c9cf85ae322fb4916c5339acb6ab86d2e27b5ab0d3ab820c4de5d24 |
|---|---|
| Markdown | 8315bdb69cc094be52a1c29951d800e875d46a028aefb57c1ba5cfd7ba90ab9f |
| Publication page | 095ed8d5d4d84a0d0404fce706a3e43e05a7d76a0ca2385d8caaae333768657c |
| Manifest | ddf6d14b9b3dbac3cb8b8f4cd215a1eeb05792801c71275b74de8d4553f6179d |
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 | zJDuK4uW/d/QdKpEtDduYEnOv6WGVpE+4DMH4TKUNmJwWG3XWvgcDU1/o6d4LW2TGhRSHHRPKNWPqhHH2O2gAw== |
| 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
| 2026-09-17T09:30:02.106116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098962observed 095ed8d5d4d84a0d0404fce706a3e43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:02.089863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098962/manifest.jsonobserved ddf6d14b9b3dbac3cb8b8f4cd215a1ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.074491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098962/publication.mdobserved 8315bdb69cc094be52a1c29951d800e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.056846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098962/publication.txtobserved 2bd147a01c9cf85ae322fb4916c5339a...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. |
|---|