OT-2026-000103373
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000103373) never changes.
Identity and time
| Publication number | OT-2026-000103373 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-784d-87a4-a8684d8d1cff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e75d87829689ab947bde8bd7027b4c261cc13c5bc36144eed04f7b21e95380e |
|---|---|
| Markdown | 11db8b43972bfc65962ecf77fd8cd69fb4de9f35899924f799da3c7801f4906c |
| Publication page | aaab27dc54737de40b7088465e13522c72934a5d75bd341b82c21b1e623f5a14 |
| Manifest | b727f37e9265da077530567fd0534882837ac4572665089e86081a980a52db50 |
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 | /8R2BQcAPcpanQbc+DOxU3Xvjemf5wtUnSqBba0cV47omKr3h1YSYD69ArDb240+pvkpAntY8e3tbKJP0yUzAw== |
| 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
| 2026-09-17T09:22:06.611021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103373observed aaab27dc54737de40b7088465e13522c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:06.593575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103373/manifest.jsonobserved b727f37e9265da077530567fd0534882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.575725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103373/publication.mdobserved 11db8b43972bfc65962ecf77fd8cd69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.559458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103373/publication.txtobserved 5e75d87829689ab947bde8bd7027b4c2...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. |
|---|