OT-2026-000037882
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000037882) never changes.
Identity and time
| Publication number | OT-2026-000037882 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-73df-9044-3113381daee6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037882 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6a0a0def99769b69b3865bf5f65133f8907c5ed68383b66ed67f11d40f5f53f |
|---|---|
| Markdown | 782271f4bf9b54c8b3ac5008b0667131da1626c1138e0629a8ba7c5233f9f7f1 |
| Publication page | 60c1e7a322b8e0911727a0a0f7454ad6ec49747d72b5fa340c1981589ca05c3d |
| Manifest | 4117b36ef878e9fa16bd3ecb53c9242fcd50df633dcb8e488b18015084d5092c |
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 | c5WSpODBjTWpCpH+X6Frb9jC3Eyi4c13KUfA8uMTYJZDvSGm3xcjm2MqSVmgITY5AadMBsL4CdGwY/h+MBCODg== |
| 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
| 2026-09-17T11:23:08.752016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037882observed 60c1e7a322b8e0911727a0a0f7454ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:08.734926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037882/manifest.jsonobserved 4117b36ef878e9fa16bd3ecb53c9242f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.718206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037882/publication.mdobserved 782271f4bf9b54c8b3ac5008b0667131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:08.699043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037882/publication.txtobserved d6a0a0def99769b69b3865bf5f65133f...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. |
|---|