OT-2026-000079897
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000079897) never changes.
Identity and time
| Publication number | OT-2026-000079897 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7093-b399-7d25a0afe4e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079897 |
| Status | PUBLIC |
Content hashes
| Canonical text | fefbe45ad286361148a23dfd2e3f6dc3268864bf7a1feb5edf34e6d2e1aa2998 |
|---|---|
| Markdown | ebe5d5b3dbb05ebfafb796ae093bea8d9d5e5be3df509ade4f3411d68b80cab2 |
| Publication page | 9bd4e2dde6eb859669ced7a298204e838046c7a2b604b3abd11b65431d74fdee |
| Manifest | aa5b28733a35ab3a426c9d85f3cf4002daafd1e1a257f20e0681dd1e61579073 |
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 | CyzG96D7WUg133Zn83IEQDHBvUsAzulXWHihgEEmWz5LrqXB99vQHtjBkmz1NcLLsogLPCrp6bJqZ4c1nqO5DQ== |
| 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
| 2026-09-17T10:03:47.562415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079897observed 9bd4e2dde6eb859669ced7a298204e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.542439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079897/manifest.jsonobserved aa5b28733a35ab3a426c9d85f3cf4002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.523108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079897/publication.mdobserved ebe5d5b3dbb05ebfafb796ae093bea8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.504066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079897/publication.txtobserved fefbe45ad286361148a23dfd2e3f6dc3...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. |
|---|