OT-2026-000024653
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000024653) never changes.
Identity and time
| Publication number | OT-2026-000024653 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7de9-bbd1-f5e15b2462be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024653 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd487552f02b1bfb3cf195844f38d38c2e0c9e10bbf66c5213b63ac6fb0db7b |
|---|---|
| Markdown | 261d54325bed8a6a2dd72dae1af3ec5bd1e699b5babdd1c0ef54c845bd80f2e4 |
| Publication page | d40dc9e2b3dd6ee9c66c7d8ad214d17ce9b469d9a6c67011b78003623c8008b3 |
| Manifest | 80c492e27b9aee320fb12f9a04be12e8e5657534a02a54a5723c58452609e113 |
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 | Gn3Snm9utp/jTmJOwjf6MeUx4hzyzAp6zeUwUZpnOiQGfZaKV8Y19ZekP48ugGfnHfYwpyMfhOJ4BGITYurrBg== |
| 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
| 2026-09-17T11:47:51.258527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024653observed d40dc9e2b3dd6ee9c66c7d8ad214d17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:51.239050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024653/manifest.jsonobserved 80c492e27b9aee320fb12f9a04be12e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:51.215122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024653/publication.mdobserved 261d54325bed8a6a2dd72dae1af3ec5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:51.196873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024653/publication.txtobserved acd487552f02b1bfb3cf195844f38d38...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. |
|---|