OT-2026-000050568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050568) never changes.
Identity and time
| Publication number | OT-2026-000050568 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7da3-b391-53837e9dfbd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050568 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ee1effd4a8a9083d95e64af7bed4dce68aedd10566cecf064b7ea8d7ad5f5b |
|---|---|
| Markdown | ca3a9130a162e3597b702e95a93e3f821c90f9e624e8e0d29d624ef49bc221d9 |
| Publication page | 2b09751bd288590f14e379edb0f9acd5df8b390997729a57c7208b8b6ab8e9a7 |
| Manifest | e9f60ba43ff4912c2c3629d84b3bfd422241a3bb827ab4ecd284701ae206e916 |
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 | eaIcsP3U36xEDo2CEpjH7LHJ2wvAvNbN7Wa/KSO8XQ3ScRVQvD1U2A9+3aoClZvzWTsARFG8z0JILM0DXSmNAg== |
| 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
| 2026-09-17T11:01:40.109904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050568observed 2b09751bd288590f14e379edb0f9acd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.092038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050568/manifest.jsonobserved e9f60ba43ff4912c2c3629d84b3bfd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.077143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050568/publication.mdobserved ca3a9130a162e3597b702e95a93e3f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.060874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050568/publication.txtobserved b2ee1effd4a8a9083d95e64af7bed4dc...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. |
|---|