OT-2026-000025362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000025362) never changes.
Identity and time
| Publication number | OT-2026-000025362 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-714a-ac3f-fc6df86328f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025362 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff283da41c2552df26ad2dd79fa9bc954a17d02bd72e1f84558b6e2af21fc56b |
|---|---|
| Markdown | 9c941650b66be12019f7714dedea80b44c07b22b9108a4a6c6f18cd4ebb67fc0 |
| Publication page | 02e06757995960336b23f25e8383111a63bbfcaec3cb023ac697ef94a06b119f |
| Manifest | 30c6dc8b0145489fcf235d8aea02352a1ef3c9fd3d427f889ca1f193db02f251 |
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 | KIN+55/kIPkoTVoPGARjhEUaYxh4ls+LqRVM+0JjjrJwovMJS1LAuc+4fU4CS4vmiDSmVlzI5x3XzkD9+8+iDw== |
| 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
| 2026-09-17T11:47:25.227743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025362observed 02e06757995960336b23f25e8383111a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:25.208498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025362/manifest.jsonobserved 30c6dc8b0145489fcf235d8aea02352a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.190517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025362/publication.mdobserved 9c941650b66be12019f7714dedea80b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.171705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025362/publication.txtobserved ff283da41c2552df26ad2dd79fa9bc95...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. |
|---|