OT-2026-000007387
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000007387) never changes.
Identity and time
| Publication number | OT-2026-000007387 · never reused |
|---|---|
| Internal UUID | 01a0a97c-f6a4-74ec-ab0c-dc7c94f6626d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:14.247363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12b83c40bb7000552925ea79cf9832483c9cd2c0ab9de8573c5d6d0293dadead |
|---|---|
| Markdown | 9d571c563766517c9135a14170afcbb86483e284b9d2ff79d25c2863300db810 |
| Publication page | 92ead55279189fe564b6e993c8a968aba426e282e5acd6188dfd18310aa39f1d |
| Manifest | 7f18cc0ee0a5204e02e543e29b2253cf0087718967ab02a45bd859dcfd4e735f |
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 | R4QZl+BPltATKOCg6urrFqwhDEA1IdirAFcuOYb67FkM2JD3hYSNfzoNACRBytqOYTeW7nYePYpgtDICRpDqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.248444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007387observed 92ead55279189fe564b6e993c8a968ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.234839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007387/manifest.jsonobserved 7f18cc0ee0a5204e02e543e29b2253cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.222189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007387/publication.mdobserved 9d571c563766517c9135a14170afcbb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.209504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007387/publication.txtobserved 12b83c40bb7000552925ea79cf983248...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. |
|---|