OT-2026-000040414
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040414) never changes.
Identity and time
| Publication number | OT-2026-000040414 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7aa7-a59d-87073cfb7fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5db1fc9393ecab1f13cb54f9d43998b72b5d244ce4b2c70b5a8b1b7546e22c26 |
|---|---|
| Markdown | 6c861fc5e93df9a4a2a906dbcac19e90bea7be6638e0df92dc1e468f026db340 |
| Publication page | 3a18f433a1b39ad33b372cc2f5ba81fc42800b8e207f5fec72c6d51a428540e0 |
| Manifest | 895e4ed0d01ac63c5a29cdbd25476a8009c08969bc8dc871a4e76b232a9e8d0f |
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 | vURaSSs9bQxF4uOkhdECMut2DsJTKyvDK1RnLsGIrTD2tZgXi5nDGy0XvUK1dntw48xnJWFX3sSTGGKxN3TVDw== |
| 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
| 2026-09-17T11:19:27.047424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040414observed 3a18f433a1b39ad33b372cc2f5ba81fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:27.027871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040414/manifest.jsonobserved 895e4ed0d01ac63c5a29cdbd25476a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:27.008569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040414/publication.mdobserved 6c861fc5e93df9a4a2a906dbcac19e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.990798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040414/publication.txtobserved 5db1fc9393ecab1f13cb54f9d43998b7...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. |
|---|