OT-2026-000049134
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000049134) never changes.
Identity and time
| Publication number | OT-2026-000049134 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7a76-bfa8-d35e6f6b652d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39bd90a52c817e8302d66c54d7e7bb811a8d654d8ddc985a86c8e38e392b043b |
|---|---|
| Markdown | d3f2576ab0d8e949bacdc2b39c2996a3f87e003cde7491083f1765b66def2dbf |
| Publication page | 6ac3a6cef72565abc3ea54cd7f25e52215eafa2ead2769435cf13c67feaa3e89 |
| Manifest | f316713a2bc2b12d48326e54ad5b236fa32ba26e985b12f24b35ef628124c905 |
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 | ALvtsJJQjbtN6lAhKILHJZclbMFACYg4BLwxiugCiIBq4Uvry9ten7oQvGNe7jnll1hvIgxpiPEwylT+/OlhDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:24.213093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049134observed 6ac3a6cef72565abc3ea54cd7f25e522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:24.194507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049134/manifest.jsonobserved f316713a2bc2b12d48326e54ad5b236f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.176702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049134/publication.mdobserved d3f2576ab0d8e949bacdc2b39c2996a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:24.158670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049134/publication.txtobserved 39bd90a52c817e8302d66c54d7e7bb81...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. |
|---|