OT-2026-000049182
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000049182) never changes.
Identity and time
| Publication number | OT-2026-000049182 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7847-b19e-2ad867424bb0 · 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-2026-000049182 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3bb149ea7fdc8a7438c92317df905097a02b4807155d8d6e926dc30c27eacd5 |
|---|---|
| Markdown | 119ce9412bfa155adc3b3d2c1da1754bb53ee99e38b6149c51cff22dff4b5a79 |
| Publication page | 4e1d0080c8d938f5a7a5c0f7daf039502144a1348416df4da1424a2b7902cda9 |
| Manifest | 0d490e665b348a00c020ed63e388c4337c922d82ed292208294e3f01c4a01239 |
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 | KXjNQn6JCugPnXwxDKZGRUwsl5wec/Kkqm99Dg3Shk5EZBCXeOOAmgFOIyF42TgvYPxDP6W6Mo8CheleeWMwDA== |
| 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
| 2026-09-17T11:03:59.297004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049182observed 4e1d0080c8d938f5a7a5c0f7daf03950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:59.278445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049182/manifest.jsonobserved 0d490e665b348a00c020ed63e388c433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.259599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049182/publication.mdobserved 119ce9412bfa155adc3b3d2c1da1754b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.241143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049182/publication.txtobserved e3bb149ea7fdc8a7438c92317df90509...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. |
|---|