OT-2026-000085474
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, 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-2026-000085474) never changes.
Identity and time
| Publication number | OT-2026-000085474 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7794-ba17-479a7522af22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085474 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfff1756557275d758b1a15509e3307ada3f2a2e9ca2b4456c2ed863a789ef96 |
|---|---|
| Markdown | 1705869abf7c5a50ae270729c7e48160560ca0baa8f573614e8a7b9c344352fc |
| Publication page | f7b624e4d53c5b14bc72cfd90bd92a40c6fafb98ff15105d1645d11e39fe5fd2 |
| Manifest | 65fb7661f7aa8aafccee4749a1bd26abee66b685e25fcf2144159701264b761d |
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 | OEo3Vnae4XF1VBRu1qRko+tlWBaA8Lx0UU+5wMLt+irgo/0G56VjOOLJ7CXiQSNRLZGY/eWhmOORm049zuUyDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:16.195729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085474observed f7b624e4d53c5b14bc72cfd90bd92a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.179166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085474/manifest.jsonobserved 65fb7661f7aa8aafccee4749a1bd26ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.162370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085474/publication.mdobserved 1705869abf7c5a50ae270729c7e48160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.144785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085474/publication.txtobserved dfff1756557275d758b1a15509e3307a...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. |
|---|