OT-2026-000103344
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000103344) never changes.
Identity and time
| Publication number | OT-2026-000103344 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7dac-9ccc-51e3d20a8bd3 · 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-2026-000103344 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77ce1f5793d2d2561c86c84ca3464cfa3ac980f19cdcd5e90d055cf0e7e4025b |
|---|---|
| Markdown | abfe69985a838607b51eb63591c3d98066aa9cca5193a63bd25f8403c8495d3c |
| Publication page | 4235f0e5f11e1cf1e6c750d1dcc1dee58544c331a333bd047da3c20a1ab62287 |
| Manifest | 5e84b73d68a0fb1c7406e0a41f566dfdc201623ef797e8048acc9aaf224c5a18 |
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 | RQZq86voK+lTA9UOqfgAm1MxOf7aCBg66O2PWosTzMZzd4Q5WQizFCJT9R3AuWZi29lXWG7JKcJe4Q3+bMGSDw== |
| 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
| 2026-09-17T09:23:36.221278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103344observed 4235f0e5f11e1cf1e6c750d1dcc1dee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:36.204307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103344/manifest.jsonobserved 5e84b73d68a0fb1c7406e0a41f566dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:36.185675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103344/publication.mdobserved abfe69985a838607b51eb63591c3d980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:36.168520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103344/publication.txtobserved 77ce1f5793d2d2561c86c84ca3464cfa...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. |
|---|