OT-2026-000068360
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000068360) never changes.
Identity and time
| Publication number | OT-2026-000068360 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7a4b-a63d-bda4f986dadd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 305ba4f28171367b71942ff7ae42ec3bac1b263c0cc36c22012624e8dd2449ba |
|---|---|
| Markdown | 6ff745b07cee3aefa630f5e0abc951c921f5aa6d6e2d17cc6501348b8ba6d984 |
| Publication page | 51da496f8bc88955ed5b07769ad149a6e0224acaa525bc43889f02d52c48f710 |
| Manifest | 6e1d5b9e69a76e5b3c08a46b93b86043bbcd53137d413e6f250ca56faba7b602 |
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 | VkpcTX6x/v+ig3rzB3YlrorKbkhJDF5k2GjBiQzqRibszD0SMUDv13U5qh60Ug0x5mqIDUgDIIDklb/Wp+nVBg== |
| 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
| 2026-09-17T10:29:24.568793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068360observed 51da496f8bc88955ed5b07769ad149a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:24.549484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068360/manifest.jsonobserved 6e1d5b9e69a76e5b3c08a46b93b86043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.531914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068360/publication.mdobserved 6ff745b07cee3aefa630f5e0abc951c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:24.513871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068360/publication.txtobserved 305ba4f28171367b71942ff7ae42ec3b...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. |
|---|