OT-2026-000103160
Publication integrity record
Two cup 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-2026-000103160) never changes.
Identity and time
| Publication number | OT-2026-000103160 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7d63-a2b6-18eb760367b6 · 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-2026-000103160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ce71a21daca573418ad96a6ec2827cbe3232819b81351b2b60104d100a87fee |
|---|---|
| Markdown | 3f42aaf79caeebb5516cfa305a750b0697513c094fa23c0df01aae3ce4535eb0 |
| Publication page | f8d0e8bfb74e163263657d3557900031d54f26fe60c6d3bf0da56651d2c5f386 |
| Manifest | c0d8f00b6f04d7c6e620fd02cb6a382b61d7caf7c79def8463f4417b74007882 |
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 | cVNxT9NhD1bPBv9bywGVvgffLRsI3qtmu6Gr77/t1UV1QpI3rw5GSECQwTHACdOCBvB9GWOgdDLDP1OCkbtyBw== |
| 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
| 2026-09-17T09:23:22.482887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103160observed f8d0e8bfb74e163263657d3557900031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:22.466039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103160/manifest.jsonobserved c0d8f00b6f04d7c6e620fd02cb6a382b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.447819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103160/publication.mdobserved 3f42aaf79caeebb5516cfa305a750b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:22.429432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103160/publication.txtobserved 6ce71a21daca573418ad96a6ec2827cb...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. |
|---|