OT-2026-000022889
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000022889) never changes.
Identity and time
| Publication number | OT-2026-000022889 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7182-a543-8ba4323f8f8c · 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-2026-000022889 |
| Status | PUBLIC |
Content hashes
| Canonical text | b14f7a29fc27948d4c871775ca1efbdf94716f6513e83cd397939ecd380a952d |
|---|---|
| Markdown | c76773059c45ebfcaaf2ca4617a2b314a6bec2daa5415ef1d6b01236121e3e39 |
| Publication page | 458d091422f4e8d95d2cd1421ebc6774cd5e2a26861dc3cd79cbe3ffd97b0cee |
| Manifest | eeb7db2cfd3d194b8e1cc49888677b04b39b26e96ce5cb31a07416e11eddb74c |
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 | ozBxNdNpE1Wqx8kSedlCGrnS5/fx2K5arAD7eby+62e2j+FWSJ62W7w2U5YmvGefOUjgSIow6EcHjvRx01ctBQ== |
| 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
| 2026-09-17T11:52:27.547223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022889observed 458d091422f4e8d95d2cd1421ebc6774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:27.529794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022889/manifest.jsonobserved eeb7db2cfd3d194b8e1cc49888677b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.510409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022889/publication.mdobserved c76773059c45ebfcaaf2ca4617a2b314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:27.491651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022889/publication.txtobserved b14f7a29fc27948d4c871775ca1efbdf...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. |
|---|