OT-2026-000005954
Publication integrity record
Vacuum cup gripper, per zone isolation, two outlet manifold, ejector fed, pressure verified, 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-2026-000005954) never changes.
Identity and time
| Publication number | OT-2026-000005954 · never reused |
|---|---|
| Internal UUID | 01a0a94a-569b-7f9c-a0c6-7f3bf8e1d242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:16:56.479085Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005954 |
| Status | PUBLIC |
Content hashes
| Canonical text | d96ee7170bd6950de32fd3c3b4bcad425af21da68d4b0f62b8db08a1dcc2513a |
|---|---|
| Markdown | 78cb1089df53019cc2b5a77c22424af1e1693fdb6c013d0e0e6d26a5ce49197b |
| Publication page | 0e154108fd14afa05d8873b6378ba40f37416690d8a4e6b4fea0bc4303f5c085 |
| Manifest | 92431a66527032fb26e44fadaf572c73f1ae51733613de2d9543ae6f7cee8632 |
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 | pdxMshdSapdbyt/yn4NfHyG09Z6s0uwHQIh+W6LmBQfBmLDXWnfldWBts16jI6cC7SoMitPCWjoqPlguK6sYAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:13.208503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005954observed 0e154108fd14afa05d8873b6378ba40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:13.187672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005954/manifest.jsonobserved 92431a66527032fb26e44fadaf572c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.168202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005954/publication.mdobserved 78cb1089df53019cc2b5a77c22424af1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:13.152161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005954/publication.txtobserved d96ee7170bd6950de32fd3c3b4bcad42...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. |
|---|