OT-2026-000007498
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000007498) never changes.
Identity and time
| Publication number | OT-2026-000007498 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df4-7a8e-a45e-55fdc81c6d29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15237c537c7a41fdb67fdcbff30614ad68abb361f61d177d0e0dfb44760b5fed |
|---|---|
| Markdown | 3aec2a05f469cd9f0da584c266b6435e2c3e82854a13dd2ddc13a28cf070cabe |
| Publication page | 52722e7e8cdaaf33a56aa003c80ba82950606926d8fd92f5e8fdb43d66019cdb |
| Manifest | 2d5bf519071430598253c29bc3c7b634a4fc74a61470fa86496ee1633707c3d4 |
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 | W+g+gN6+67h387h+KirBlotgsWwHvWNILeE0ZgZmCitgo6qgcSS+pygBRRgQGdfeujaf5BNe14v4jXjetgzwBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:20.110772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007498observed 52722e7e8cdaaf33a56aa003c80ba829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:20.091895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007498/manifest.jsonobserved 2d5bf519071430598253c29bc3c7b634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.074502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007498/publication.mdobserved 3aec2a05f469cd9f0da584c266b6435e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:20.057456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007498/publication.txtobserved 15237c537c7a41fdb67fdcbff30614ad...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. |
|---|