OT-2026-000007360
Publication integrity record
Vacuum cup gripper, per zone isolation, pump fed, contact triggered, silicone cups, oval form
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-2026-000007360) never changes.
Identity and time
| Publication number | OT-2026-000007360 · never reused |
|---|---|
| Internal UUID | 01a0a97c-0953-7fe6-ad54-23768905ab36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:13.494337Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f645f984579fcff5bb79a64498bc373097a26cdcf396a48064f0a3423c8fa9 |
|---|---|
| Markdown | 2d4104b22661d3e786fd438d34c6086e3b908935d4083a23c28e9a050ae49d76 |
| Publication page | d81a7ebafa6403588e6b2d317cfcc46b59333776565072a044f2e2915065da88 |
| Manifest | 4d889c590a3682e6c45943c519e2322dff02ccd0509e248e283dfe1561c69d84 |
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 | dMa4hT2ryTg5AIpGglCGkFUAAPXjpXhau82t1w8ma4TL0WE8R58GH10mon5OXq6WULxwAt2H0TWUXMBMCdU0Bw== |
| 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
| 2026-09-16T09:20:09.725239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007360observed d81a7ebafa6403588e6b2d317cfcc46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:09.713157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007360/manifest.jsonobserved 4d889c590a3682e6c45943c519e2322d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.698493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007360/publication.mdobserved 2d4104b22661d3e786fd438d34c6086e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.685415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007360/publication.txtobserved 83f645f984579fcff5bb79a64498bc37...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. |
|---|