OT-2026-000044473
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-2026-000044473) never changes.
Identity and time
| Publication number | OT-2026-000044473 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7680-938b-3d6feea9248e · 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-2026-000044473 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca837f43ac106f6498b638d19bfe42a585743898250c2a6b9e99c5c24a5c7dc9 |
|---|---|
| Markdown | 7c39ee42da9e81a7a3560d7de816cfb40894ea99a9dfeee9661ab23b66aaadc5 |
| Publication page | 19e5b16374a41204077419071dfa4391ca3223e8369ea8122197a15910e09622 |
| Manifest | af4146d7fd0c46b9eda8259befb4815f8145f3040045e88614736319cec3f94a |
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 | u6PB9ea4HSMBDfWkUiLk7Sq84a+yCyQofz0cobDbNRmZo3lNQegZBf5MMd4fe9xVF3qcwjw0kMljWMrnQjiDBg== |
| 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
| 2026-09-17T08:30:53.720330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044473observed 19e5b16374a41204077419071dfa4391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:53.578139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044473/manifest.jsonobserved af4146d7fd0c46b9eda8259befb4815f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.561022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044473/publication.mdobserved 7c39ee42da9e81a7a3560d7de816cfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.544682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044473/publication.txtobserved ca837f43ac106f6498b638d19bfe42a5...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. |
|---|