OT-2026-000101439
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101439) never changes.
Identity and time
| Publication number | OT-2026-000101439 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-77eb-945e-582734ce6de8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24a9b1cd0d34f63728161abf71ebd7a2872ac9c3c5add90f161b45b502800d82 |
|---|---|
| Markdown | 195bef17ced562e39859d7eb0cbc8d5d433cee4165672e6df3c9fc58e01ce3b8 |
| Publication page | d8af7255eb841ee52195f8417c1f3c7ba66412e386b48f9299af80a17e0f5811 |
| Manifest | 1e4fbc7b7d3cc15160bc144fa62f5c1c0023b94cbdc0fc8a6f63bb5f28c90223 |
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 | yJMWJGPhga7sOxx0jWx9WJEznliOzj3udp6z/TZLb31JiIOOedi2aRES93W4f8JWQzs4QCQ2teDp7Abm4bgFAA== |
| 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
| 2026-09-17T09:25:59.951007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101439observed d8af7255eb841ee52195f8417c1f3c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:59.933004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101439/manifest.jsonobserved 1e4fbc7b7d3cc15160bc144fa62f5c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.914718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101439/publication.mdobserved 195bef17ced562e39859d7eb0cbc8d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:59.895677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101439/publication.txtobserved 24a9b1cd0d34f63728161abf71ebd7a2...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. |
|---|