OT-2026-000088875
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000088875) never changes.
Identity and time
| Publication number | OT-2026-000088875 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-70e1-b35c-b3c37be76f3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 992ac46c6917c0bb706d67dfc38c7c4572f5c1fc24a476d32b8b5e21611cfd98 |
|---|---|
| Markdown | 5ceabd689ee3996269c8d5e459eda47cf6cc5d5ad6f3590a8c2856d37ae3c62d |
| Publication page | a48def296710bba57f1fb185916d4e43f2d5d9c296a531edc0fa9f10f1e7fe29 |
| Manifest | f4ed06eb3b9d28f435e5bce5b4196d65e63f130c2f8b4af6c07d26be69d1625a |
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 | 6i58vRGJMb2+7Osl3EXJ+qidoe6yzJk3+FuGWi/ISv5AV1ZhTwVPuBnrvMHZ/vDtln7xKtcJvS0pQi0wJ/7GBA== |
| 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
| 2026-09-17T09:48:16.379965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088875observed a48def296710bba57f1fb185916d4e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:16.364051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088875/manifest.jsonobserved f4ed06eb3b9d28f435e5bce5b4196d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.346940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088875/publication.mdobserved 5ceabd689ee3996269c8d5e459eda47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.329665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088875/publication.txtobserved 992ac46c6917c0bb706d67dfc38c7c45...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. |
|---|