OT-2026-000050103
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000050103) never changes.
Identity and time
| Publication number | OT-2026-000050103 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7951-b8e5-2b870ab5449e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3190b25ef1089325cdfa94bc5d53c1c0d2aee149d149b4d0f6d4a283a7e106c5 |
|---|---|
| Markdown | d8f6befa3699bce1a6b838f45b844bfdcb46eaa8a98a5281d67a3d812f1663d3 |
| Publication page | 32b3cbb1d636121a51f4a5f7059b92395701c98154989160b0c6a1ad526196aa |
| Manifest | a475d545ed97c1a6a5a5f4d06ad968c2d9df608b01cbfa3a14889d7021436dab |
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 | DHEYrARtoLAQxwKaETDt+feu7coLpCWpwrEnKQL41hy0sUamQg/aY4ahUQej3PYcfIqbZR0aGLav4RrS6vbSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:06.238776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050103observed 32b3cbb1d636121a51f4a5f7059b9239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.220769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050103/manifest.jsonobserved a475d545ed97c1a6a5a5f4d06ad968c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.200519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050103/publication.mdobserved d8f6befa3699bce1a6b838f45b844bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.181374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050103/publication.txtobserved 3190b25ef1089325cdfa94bc5d53c1c0...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. |
|---|