OT-2026-000022833
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000022833) never changes.
Identity and time
| Publication number | OT-2026-000022833 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7e0c-a958-445cfae34886 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dfc1a2885c1bc577c4630d210d0560e665ba5532f4e7a867e2cc0ad4344c868 |
|---|---|
| Markdown | f8d256783c31922712349339622458f13ca35eccf53f8d815d898a78f286ffb7 |
| Publication page | 9dd9f0a3c948321654b8f7a9c6c93e35485fca3d75973431fab854ffad4996a5 |
| Manifest | 179ab393fd4c9f4a2023d63e95303dcb01ff831d2fd737e4854359a69e92d962 |
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 | m2BLeP2Z8q2C4lhGQrdsOUVEayUyX9eNs3RIjlwWvCJd7p2r15bxIk0G03A6cSzGovae4cxVvGUO2AMfWGdPDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:22.009666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022833observed 9dd9f0a3c948321654b8f7a9c6c93e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:21.991646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022833/manifest.jsonobserved 179ab393fd4c9f4a2023d63e95303dcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.973594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022833/publication.mdobserved f8d256783c31922712349339622458f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.954235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022833/publication.txtobserved 3dfc1a2885c1bc577c4630d210d0560e...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. |
|---|