OT-2026-000067876
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single 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-2026-000067876) never changes.
Identity and time
| Publication number | OT-2026-000067876 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7cf3-b4e0-2b5246ee8493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067876 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc2d2e1f48fc8470cec94c66fb4aefa933c4181e15521756732e91270f5276cc |
|---|---|
| Markdown | d967f54cce277ad869c6f34208636e77cdde8b33034eb870e7e738b7e012aaae |
| Publication page | fad0fed15af03ea37890f10cb8446877e3fb827b8a14cd37734c4d2e4f1dcf83 |
| Manifest | 0a3519d944a6560a539ec0794d9c752950b56e3d35f06872e994c914712a7076 |
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 | nLXbWF8vvJtU/IN6VRDdysY5v8Z4dENsPsDwfPcKdV6f0Pd9+QEWIWsczjRP0yZLS4HJYc8Kmp9mAWa3HBXnAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:15.912979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067876observed fad0fed15af03ea37890f10cb8446877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.896294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067876/manifest.jsonobserved 0a3519d944a6560a539ec0794d9c7529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.879625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067876/publication.mdobserved d967f54cce277ad869c6f34208636e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.856819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067876/publication.txtobserved bc2d2e1f48fc8470cec94c66fb4aefa9...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. |
|---|