OT-2026-000044830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044830) never changes.
Identity and time
| Publication number | OT-2026-000044830 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7c50-9fb6-59207f2835a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db03570e1b93bfc3fe002e433109ea4d41db720c3a456595315b3b957b6e9ac |
|---|---|
| Markdown | 548657c4d3388652eafa8eb73117115d87dd00ecfa1c56d2c499b76546eac720 |
| Publication page | 08e8027898554b98eeddf72015c090964eb45b9a07d46b7c8f008c826898dbba |
| Manifest | ca99da0446c7258b8f6f6979365c9c85a60cbb299fc47712596b5b980e3cf0fc |
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 | 84UVXru4WTi2ZnTLJrlKSfo9axjeJ3FT8GOdQkWvPu9xawtx3ldAGzuolrGYGqBrdbuaAuTOpsjKT1GMwpe7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:28.147113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044830observed 08e8027898554b98eeddf72015c09096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:28.128734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044830/manifest.jsonobserved ca99da0446c7258b8f6f6979365c9c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.110616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044830/publication.mdobserved 548657c4d3388652eafa8eb73117115d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:28.092159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044830/publication.txtobserved 8db03570e1b93bfc3fe002e433109ea4...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. |
|---|