OT-2026-000027305
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000027305) never changes.
Identity and time
| Publication number | OT-2026-000027305 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7a19-b197-be81c4523a98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 191b20c8b855f2363aa20c58507fe531f26678c360c4411bbbc7de6ecb14cc0d |
|---|---|
| Markdown | 08fdaf7245d38e3041d3e604ec4520cd90c5c47b5d4d94c22dbf2c24f74cdfd2 |
| Publication page | 7df6462955887a9613090a38809db7a5d379fe9dd6dcf4ee573bdbba8edb878e |
| Manifest | c0ff50a243ae112a20a5f00f71c61e925ec34722455573d087ea3c3b4479f348 |
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 | LTxQFo5HDs/tZGI3ElT1S/h1B0zmWKlE4iY+5CYYmE/P0H+ZsAmktLSF23Mm1LVBQ5aAjL7o1ddB6gCAUFLuBw== |
| 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
| 2026-09-17T11:42:41.870178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027305observed 7df6462955887a9613090a38809db7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:41.848821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027305/manifest.jsonobserved c0ff50a243ae112a20a5f00f71c61e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.831874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027305/publication.mdobserved 08fdaf7245d38e3041d3e604ec4520cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:41.814370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027305/publication.txtobserved 191b20c8b855f2363aa20c58507fe531...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. |
|---|