OT-2026-000027098
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000027098) never changes.
Identity and time
| Publication number | OT-2026-000027098 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7631-bcd0-f15ab6144768 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a228ba5607b2a5c38bed64406a0759bd7efd275f214e09236d7e5e6a271ee4f |
|---|---|
| Markdown | 3fb36ad35d4482bad09476f75d34b26c1770aa7eea0c7e6d35a8a84f201e3ebf |
| Publication page | eb707426112d382264558dcc939278c3379deb14e484a597b38706396b744dcf |
| Manifest | c635dea3e264391ddb9173f77f98485255111d976a1cc8b1c10772f82f7fe1ed |
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 | y2cnJq3oW4sYdqFccSl1TykaFXIEk97othdoEeSrlu4mEeQLpJo6zRVQAWCYgfGQAXvuyS9iWljfdtmUKfrsAg== |
| 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
| 2026-09-17T11:43:51.990208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027098observed eb707426112d382264558dcc939278c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:51.971964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027098/manifest.jsonobserved c635dea3e264391ddb9173f77f984852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.954313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027098/publication.mdobserved 3fb36ad35d4482bad09476f75d34b26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:51.936239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027098/publication.txtobserved 0a228ba5607b2a5c38bed64406a0759b...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. |
|---|