OT-2026-000103181
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000103181) never changes.
Identity and time
| Publication number | OT-2026-000103181 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-76e1-bfba-fcaea3b978dc · 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-2026-000103181 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3b293b72b28e1ea60d9e8467c2404d1eaf0d6753d5f75aca4e20941110ce1d1 |
|---|---|
| Markdown | 88709608d17ec294854ee3a4edd966f5ea29a5ba5c363b4e046ee5530d4813cc |
| Publication page | d3d3ff715f0e2b955fff8588b5407a2bad84619c82cabe7315c0b8dfea27e114 |
| Manifest | 0d82bb322eb25fa18565f284b64e47e096c63238d0cae8ad48294e5871d06630 |
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 | NSzf9sArl0QXGbQm7O9Fo/a8Cb2j7at+8e57AmxpPzRS64rWHZf+CMVsxraZKVJkezH+CWgmY1STqRiXUKxvBA== |
| 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
| 2026-09-17T09:23:24.096008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103181observed d3d3ff715f0e2b955fff8588b5407a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.076608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103181/manifest.jsonobserved 0d82bb322eb25fa18565f284b64e47e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.057691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103181/publication.mdobserved 88709608d17ec294854ee3a4edd966f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.039314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103181/publication.txtobserved f3b293b72b28e1ea60d9e8467c2404d1...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. |
|---|