OT-2026-000050054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000050054) never changes.
Identity and time
| Publication number | OT-2026-000050054 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7c95-a017-ab65883862ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050054 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d24b7f20eca13d43ae0a4e5b3def5bfe3a4f026ad1f9fe6c34211a77248b7e |
|---|---|
| Markdown | f77a5b0e1c7220266c5e022d3c283a81e84597ffd87c97af9516e60cf5f4040e |
| Publication page | 71a103f538194d6edaab827b1596fa4eb128d4c5c53e29078b6886eafce8df6e |
| Manifest | f7d4bca42ff95707e639a567b4de7360bebeff8e9bc3daa1db75cd2e564bb93b |
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 | hikKcw2TlU/d0yV/Ha9XbhvrhTsjWe6RuofQdgV+xwKRtfhwQavycMuDq6c/1dbA9mup1S86ez8bDzB+cn0VDw== |
| 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
| 2026-09-17T11:02:02.132880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050054observed 71a103f538194d6edaab827b1596fa4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.115344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050054/manifest.jsonobserved f7d4bca42ff95707e639a567b4de7360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.096145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050054/publication.mdobserved f77a5b0e1c7220266c5e022d3c283a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.078369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050054/publication.txtobserved d4d24b7f20eca13d43ae0a4e5b3def5b...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. |
|---|