OT-2026-000103154
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, 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-2026-000103154) never changes.
Identity and time
| Publication number | OT-2026-000103154 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7f44-8621-2b4c68560897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ccdeac7f7cb89836d3941bbc01b913a9dababbc7da5ad557a6c0d75a96a376 |
|---|---|
| Markdown | 2ccbf5f5e904995961d5a48c469fbb01cc4faaf05cc2220a4057fb4d99df84e8 |
| Publication page | 72358e020ed603fa9116ba142b935566a393352eed15ad4cc88fb6e81835ef6f |
| Manifest | 33d1346a382c961b25a7b8e9f70dc6aa7fa54dae32132eb432b52cd6296bc295 |
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 | 4pugFIlq8wH+UjHSAYdZAPSyHLO9J+RMNhEciPbfsLErXx8wr6F40nCeehESMzONt9qwD3oNKmSPPodKg8s2Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:21.995366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103154observed 72358e020ed603fa9116ba142b935566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:21.978024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103154/manifest.jsonobserved 33d1346a382c961b25a7b8e9f70dc6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.960002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103154/publication.mdobserved 2ccbf5f5e904995961d5a48c469fbb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:21.939728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103154/publication.txtobserved 00ccdeac7f7cb89836d3941bbc01b913...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. |
|---|