OT-2026-000027940
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000027940) never changes.
Identity and time
| Publication number | OT-2026-000027940 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a6-7a4a-8183-ff4560440ffd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b382a1bfa0a1af6e12c438a28cb50dafb6b1ce81337de5d4a00a2080d85316 |
|---|---|
| Markdown | a02cdd0002981fa1840303103eee35edcdb4fd101b0d91099dca6aa916e88e68 |
| Publication page | 62baabad7db2d502213835ace49a8420db3e27609d6c7409f34a982e4376b291 |
| Manifest | 0cb3aaebcf9522ad597143b4ffe5d20e8de282185692b02b3f4703c96073b92e |
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 | x6uAY6iSAMhND3XUhdtkr3J0Pl7n/+JxtW7lAEfm4e7IzARO6U7FvzE1BtJQGEZztZRoOquiAu1XrLfjOgA/CA== |
| 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
| 2026-09-17T11:42:07.368595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027940observed 62baabad7db2d502213835ace49a8420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.351316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027940/manifest.jsonobserved 0cb3aaebcf9522ad597143b4ffe5d20e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.332828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027940/publication.mdobserved a02cdd0002981fa1840303103eee35ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.312481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027940/publication.txtobserved 33b382a1bfa0a1af6e12c438a28cb50d...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. |
|---|