OT-2026-000044184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000044184) never changes.
Identity and time
| Publication number | OT-2026-000044184 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7ff2-b339-693352c096ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044184 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed77974b48e23d11c163dc276ea0de994e6548458c01280daebd5025cb402072 |
|---|---|
| Markdown | 151dde75ad861b574e729e88e25d05013863e7f40a028958b0e894a6f9df9781 |
| Publication page | ec1676a39ff072ce6d486e8c415bfd5f07d12f6af0286f5f57c660599adcdc95 |
| Manifest | 82bb74b1219d7244fb46b85b938eeb93255dcde96cdbf844f9078d698f30ca9d |
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 | yVEJfnUvJFAVhgOpF9m8iASDRkFRZAlYuGbFs2WVRlegdfVq1rWcyXLYb54kLCXdnr6jBZwX7mo5/hk0mY+jAw== |
| 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
| 2026-09-17T11:12:37.308052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044184observed ec1676a39ff072ce6d486e8c415bfd5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:37.289613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044184/manifest.jsonobserved 82bb74b1219d7244fb46b85b938eeb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.270609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044184/publication.mdobserved 151dde75ad861b574e729e88e25d0501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:37.251791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044184/publication.txtobserved ed77974b48e23d11c163dc276ea0de99...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. |
|---|