OT-2026-000047529
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000047529) never changes.
Identity and time
| Publication number | OT-2026-000047529 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7ddf-92cb-e74e33dd811f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047529 |
| Status | PUBLIC |
Content hashes
| Canonical text | becc1c3e5d4572f32a2c3b7fd1a745f2c6fbae44a62799dcfe711155deafd60a |
|---|---|
| Markdown | 2937751347d4cccf8040966ef4d3c7359f5414736febd80fd6ba716448d65815 |
| Publication page | 9723ec53d91a474629f874e38ba21e76c1aac34bee58c01bc51674e328eadd5c |
| Manifest | 7f25f5c94b446cce8cdd63ddf458e8828bd743cb3b873423cd2c99612bf6a9b6 |
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 | l1N6aDL6g0E6AEdRLJt55Vhrz3LqXBEH+zYtsWqw/cHNY4V0ONWeZIkxUyiIAF91M3Dab/kgfgiPH7nCnzaoBA== |
| 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
| 2026-09-17T11:06:38.586453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047529observed 9723ec53d91a474629f874e38ba21e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:38.565472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047529/manifest.jsonobserved 7f25f5c94b446cce8cdd63ddf458e882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.548928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047529/publication.mdobserved 2937751347d4cccf8040966ef4d3c735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.530536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047529/publication.txtobserved becc1c3e5d4572f32a2c3b7fd1a745f2...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. |
|---|