OT-2026-000051250
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000051250) never changes.
Identity and time
| Publication number | OT-2026-000051250 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7393-bc68-167ed00ab56c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7296f9aaa52e6b1c84a03b73d0369329f98d3de77a076703f56c15e21be3130d |
|---|---|
| Markdown | 796e49e275089852391b325d8034aaec24bf67078a27f0cd961c3802e1e8ea9a |
| Publication page | a2bd547dbe3d88e0b3766c056e38afb9e5e00fbe8128e088e62ecd0c755252be |
| Manifest | baec4e400bb429b522977f692098fe2149ca767f477896548b983f5f4b4ae277 |
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 | 1dtSzdCMmYIryaVvzNZFusH7V0MB1xWRPN8CXZxIRj4zl7B+bQ6Rr3pm0KXrP2aR8vuOOaDSAqVWO/YjYkZXCg== |
| 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
| 2026-09-17T10:59:02.809942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051250observed a2bd547dbe3d88e0b3766c056e38afb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:02.791160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051250/manifest.jsonobserved baec4e400bb429b522977f692098fe21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.772906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051250/publication.mdobserved 796e49e275089852391b325d8034aaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:02.753676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051250/publication.txtobserved 7296f9aaa52e6b1c84a03b73d0369329...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. |
|---|