OT-2026-000102127
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102127) never changes.
Identity and time
| Publication number | OT-2026-000102127 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7763-bda1-bc34ed56f24d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28cf262c873952613df1e088664bf8ad578913a9141f35b8ef12e099f07ea3ed |
|---|---|
| Markdown | d8c4bdebcf64fd742b79bb6e111532e3241a992c3634fbeb38332ad96377f7ab |
| Publication page | 9c03cc9b94ee9b891e93da5707cd6e51ff8190ac611b5e8b05d227e3d58d73ef |
| Manifest | ba6e8d9b592fddd53630b4f1535a4ecbf1e72f93052ade08f97aeb22d85d2c8b |
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 | oLWoPOxIpDrHIEy9LaMGxq2BoikLAnOYH3qkq6NtnR1De4OcRJppg8o9PNLjeklbSS3nReLkOBnjQNrRH7dSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:17.168968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102127observed 9c03cc9b94ee9b891e93da5707cd6e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.149756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102127/manifest.jsonobserved ba6e8d9b592fddd53630b4f1535a4ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.131500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102127/publication.mdobserved d8c4bdebcf64fd742b79bb6e111532e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.112340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102127/publication.txtobserved 28cf262c873952613df1e088664bf8ad...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. |
|---|