OT-2026-000102463
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000102463) never changes.
Identity and time
| Publication number | OT-2026-000102463 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-70d5-8118-76179f53ae55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b0b8099cd69bde4b289dcc9034ce8ad0e9de14f0d457f49b8066f3768c92412 |
|---|---|
| Markdown | ab11d7d4f9e463c1c07d73093f4ab4c48cabd0afdf9a3acb709f23efc3b81f1b |
| Publication page | 956985ae79fa6a71eb089ebedc8acdea0daa95967efbb0317c39b44e3b1acf74 |
| Manifest | 63d7fb2fbe5ac785bd4000201aeb4502c853862eee30d05acb26705f23905602 |
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 | Qy2TjLz13UBh9ntXxnjHDjS5Q+AboRXq49VhU7/pwpmdttoSRLsgYclriL/X1t7sXzYCs4HjxRO4n8zKPDshCA== |
| 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
| 2026-09-17T09:23:48.917478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102463observed 956985ae79fa6a71eb089ebedc8acdea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:48.898953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102463/manifest.jsonobserved 63d7fb2fbe5ac785bd4000201aeb4502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.880835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102463/publication.mdobserved ab11d7d4f9e463c1c07d73093f4ab4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:48.861164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102463/publication.txtobserved 1b0b8099cd69bde4b289dcc9034ce8ad...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. |
|---|