OT-2026-000044469
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000044469) never changes.
Identity and time
| Publication number | OT-2026-000044469 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7ec9-8b9c-ea357e8fb4ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044469 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44ee916f70a5f493908c46e9d931dab35ee1455fd217c88152440399cab6089 |
|---|---|
| Markdown | d5d8d64632dc09b0e073f75807fd236352ed50d93fc1882b9a5d2fba67323834 |
| Publication page | 5cab4b56ca8f701ef3d329127bca20a144d596a2c90e7910ee16feab2fc563f0 |
| Manifest | 2c6d171851b0a111c0a209cd0c42f3c72e3330a986fb7797c42c0c7093143bb7 |
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 | jhaZWKVGrmgealsYMV0P7dzHac6YFy4V3sJgm23BIB4idD6o2QcqfzUzxAVsTBQzQ6WW6yEZL/ctPaZ6Pf+fBw== |
| 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
| 2026-09-17T08:30:52.984172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044469observed 5cab4b56ca8f701ef3d329127bca20a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:52.965902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044469/manifest.jsonobserved 2c6d171851b0a111c0a209cd0c42f3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:52.828332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044469/publication.mdobserved d5d8d64632dc09b0e073f75807fd2363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:52.809947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044469/publication.txtobserved a44ee916f70a5f493908c46e9d931dab...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. |
|---|