OT-2026-000074035
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000074035) never changes.
Identity and time
| Publication number | OT-2026-000074035 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-76f3-a254-23998a2756ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074035 |
| Status | PUBLIC |
Content hashes
| Canonical text | bde295dacfb790683b40cdbf8a3248d91aa262ee200c895b4034bbac60c0e539 |
|---|---|
| Markdown | 4d74e06068341ab229d43abfb4945a1eaffd4e34eefd5e0cb7d80e679cc38b63 |
| Publication page | dc8400378453d1e69b5359612003cf0ca6f67bb779843319af2fbdb4d14fe78d |
| Manifest | e0bed75cae39a5a2637276fad36d572fdda57bfcb8f4b5c0de7c1a155c2e2c17 |
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 | Yswr/aMDSnFyXmGQJTdxgT6iVn+lQ8s46kU4k6GjrD77vBfax0h12TkSR9vssUiTnzJ3CizpSbKD3lIDnFxUDg== |
| 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
| 2026-09-17T10:19:58.875724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074035observed dc8400378453d1e69b5359612003cf0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.855704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074035/manifest.jsonobserved e0bed75cae39a5a2637276fad36d572f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.826514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074035/publication.mdobserved 4d74e06068341ab229d43abfb4945a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.796507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074035/publication.txtobserved bde295dacfb790683b40cdbf8a3248d9...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. |
|---|