OT-2026-000023246
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000023246) never changes.
Identity and time
| Publication number | OT-2026-000023246 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-72bd-89af-ce7ce2e5f82a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f44dce3f762b52d16f15c91bb279166575684e89ec7a8718777790352c24f2a |
|---|---|
| Markdown | 1776761492a31d9a1a9ec21383c6d03c1adda26c14d77c5568e18b38d1bc7914 |
| Publication page | 0cc2dc1db765817fb899b0fc16e98d3e982e199d623762108d3820010902c248 |
| Manifest | abd805abf7f41d4e30d37dbe00fd6cf12c54fab33548dfacb87ccad4c50e9326 |
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 | hOgWeWmslZm9HNzDUqt3fiIe4/+vjrtILbnID0jyV4Tpe5bDiNR0mklgys6Wjpqxa55rdHKGH1mhGWm6AehYAA== |
| 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
| 2026-09-17T11:51:18.719096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023246observed 0cc2dc1db765817fb899b0fc16e98d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:18.692548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023246/manifest.jsonobserved abd805abf7f41d4e30d37dbe00fd6cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.674626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023246/publication.mdobserved 1776761492a31d9a1a9ec21383c6d03c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:18.653510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023246/publication.txtobserved 6f44dce3f762b52d16f15c91bb279166...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. |
|---|