OT-2026-000097941
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000097941) never changes.
Identity and time
| Publication number | OT-2026-000097941 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7d19-b31f-899c89595275 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097941 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67a62b2afeed23be935b5aabd172231915edd501580a04c95807ff956335e83 |
|---|---|
| Markdown | 8660c497c794443fd6ffa41751e50bde7a6a2019024ec42f860676d16776a433 |
| Publication page | a785435d9c8fbf8f23dd47d371d400010683ee64791c5626c9bdb84d891aeae7 |
| Manifest | 6a2a41590a34a1845c2de11bc9f8c411d29d0795e74f81b0c0118767f5af5422 |
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 | MmsMcbpswAc8m4zVFQdo3chbiEaiTwBlaU0LAsw2hp1WxhUSnLUxznz4qXQ3b2txEfiBtHDtpxz6zck4e3R8AQ== |
| 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
| 2026-09-17T09:33:04.528828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097941observed a785435d9c8fbf8f23dd47d371d40001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:04.510972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097941/manifest.jsonobserved 6a2a41590a34a1845c2de11bc9f8c411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.493890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097941/publication.mdobserved 8660c497c794443fd6ffa41751e50bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:04.476525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097941/publication.txtobserved f67a62b2afeed23be935b5aabd172231...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. |
|---|