OT-2026-000058236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058236) never changes.
Identity and time
| Publication number | OT-2026-000058236 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7bde-8c4a-d7aaafb4325f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77c2579ece23547199b1da0f4f2f96f02e3322fac54bf85c413503a4c15c669a |
|---|---|
| Markdown | b03e7ed70d5ea8a8f20ee1b52aaf78f831565cf0dafd8b24ebc690839f7f6c63 |
| Publication page | d7c8e3b010ed7c73f3b0d93f90414e0355f8a21780431e3005954354c7e16410 |
| Manifest | aede710bb02d26e109af2392a1811a07f087605a90c3630f3d5d0d71bcf98b53 |
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 | nJwGFPPVtbxX1FBntN/dAO30C+kdNmdNzzpcfeIR0wyBJbhPcxiNCoc3N+87ym7F7p/4E/X1FPHrksOZ0IOlCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:56.849894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058236observed d7c8e3b010ed7c73f3b0d93f90414e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.829173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058236/manifest.jsonobserved aede710bb02d26e109af2392a1811a07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.807040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058236/publication.mdobserved b03e7ed70d5ea8a8f20ee1b52aaf78f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.783356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058236/publication.txtobserved 77c2579ece23547199b1da0f4f2f96f0...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. |
|---|