OT-2026-000024030
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000024030) never changes.
Identity and time
| Publication number | OT-2026-000024030 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-73b7-88f7-e0557d1c3f4b · 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-2026-000024030 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28f5cc2ce8aa0f876a483aeae35cd487d08ab4eaa66f59c1c7a6c8929a7b5f3 |
|---|---|
| Markdown | 3247b8e4d99e1fe528fc4d8e456b50dc2fbd4392df29815ff8d1f0b54ae5ae93 |
| Publication page | 31577063db3153c2894a9f2f486abad7d87118b5c679193087c9c1e9ecfe638c |
| Manifest | 6364a3785df71032849bea514a0f370a472da0941969b8b78a04ed8b82dd4b17 |
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 | hILrFKskkrNPmCVZEvy3pN4+vEGg+0kbkGpfi5ZX71DFG8SLUwZ3OEtPBDt2G1XtT4eiwEWt4W+sAd7oePyuAg== |
| 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
| 2026-09-17T11:50:48.930315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024030observed 31577063db3153c2894a9f2f486abad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:48.912615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024030/manifest.jsonobserved 6364a3785df71032849bea514a0f370a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.894943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024030/publication.mdobserved 3247b8e4d99e1fe528fc4d8e456b50dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.877899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024030/publication.txtobserved b28f5cc2ce8aa0f876a483aeae35cd48...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. |
|---|