OT-2026-000102968
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000102968) never changes.
Identity and time
| Publication number | OT-2026-000102968 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7530-96a0-2fa34f8df5d5 · 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-2026-000102968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a37f59154105ac6afffcb21aff927f3378bfa7c89c0e73ae2887ed40d913bf4 |
|---|---|
| Markdown | e0fae057ed8459fbab07c7998179847e3ee060df2212816810687d58d2bdc943 |
| Publication page | 5d25ab1947670959b0cf51c5b1a6c0dea16fbbfa4ff7047fa0c4348324b82653 |
| Manifest | 4a77443a205937834f8b83d9967f05728f3866b95162d8172d85784d5cb6c1ba |
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 | YX1IpXiOEf/rZShb1Y7CkYkmOP+4dWYObBQPaCK+q7sTvkqD4fR4mfCbJxhLGO6IdvZdFEuFc/b0/6dH3JQbCA== |
| 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
| 2026-09-17T09:22:49.278807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102968observed 5d25ab1947670959b0cf51c5b1a6c0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:49.261071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102968/manifest.jsonobserved 4a77443a205937834f8b83d9967f0572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.242978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102968/publication.mdobserved e0fae057ed8459fbab07c7998179847e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:49.224896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102968/publication.txtobserved 7a37f59154105ac6afffcb21aff927f3...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. |
|---|