OT-2026-000023794
Publication integrity record
Foam pad vacuum gripper, two stage ejector, sustained blow-off before set-down
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-2026-000023794) never changes.
Identity and time
| Publication number | OT-2026-000023794 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7d17-a585-8d3d66235dbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa6aecd795215ac1765726dfa3609a4c0c15a7677c0de7d499edad82ed14fca |
|---|---|
| Markdown | f5ceeb088140ca7ef88d4f05b3c3162511cb28f9ff436af6515ebbed23fdd9bd |
| Publication page | 6a9a7ecff0012da9b063147711a40f70ac0822aef35988077614ef5e6cf6401a |
| Manifest | 9bfc498ccdff6147badb5f32a5a7485c30c0c6aec7decf266241127dd4b0229d |
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 | xGZybKBR7LBQW7cZYf+5r328inni6PgNvXjKe7MEGu8YiswzW0L4ZcfGAjxdl+cnDudBkz3BXOQZFKYMm3agBg== |
| 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
| 2026-09-17T11:50:16.164508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023794observed 6a9a7ecff0012da9b063147711a40f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.143176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023794/manifest.jsonobserved 9bfc498ccdff6147badb5f32a5a7485c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.117426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023794/publication.mdobserved f5ceeb088140ca7ef88d4f05b3c31625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.098531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023794/publication.txtobserved 8aa6aecd795215ac1765726dfa3609a4...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. |
|---|