OT-2026-000007369
Publication integrity record
Vacuum cup gripper, four zone face, four outlet manifold, pump fed, contact triggered, polyurethane cups
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-2026-000007369) never changes.
Identity and time
| Publication number | OT-2026-000007369 · never reused |
|---|---|
| Internal UUID | 01a0a97c-577d-7036-a5e4-7d293bb57954 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:33.503730Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007369 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0c4c596239e4976ee0d237ec779ce4645a52d65aa5d955ec8dd9c7edf1ba430 |
|---|---|
| Markdown | c807973414601b0713a8abff511f367dfe2625f1484a68debb8934bcc186347d |
| Publication page | f609a2e4fcc36cc975382ca8ed5d998232fe0b40e1e5e2eadb2cfa0b9db4e5f2 |
| Manifest | 467a7fdde94ff2b12bd69983d8a573ee38a0b152412a7db4eb28cd3a98f9cfcd |
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 | Ec3K5S5QyyWC8ThMYfXN7xzMIx9/fTavKT+bLLo+YXUIo+Qni253RJYGm3TiMfB1OXlZobS2Omh42ZpKRooRCg== |
| 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
| 2026-09-16T09:20:09.231514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007369observed f609a2e4fcc36cc975382ca8ed5d9982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:09.219901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007369/manifest.jsonobserved 467a7fdde94ff2b12bd69983d8a573ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.206728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007369/publication.mdobserved c807973414601b0713a8abff511f367d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:09.193750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007369/publication.txtobserved d0c4c596239e4976ee0d237ec779ce46...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. |
|---|