OT-2026-000059920
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000059920) never changes.
Identity and time
| Publication number | OT-2026-000059920 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-73a7-9ee4-89c569687174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6af52a422dd748548f30f6486d7bd4a9169b1bca360aa69a37562d75d6a6e6b7 |
|---|---|
| Markdown | b3f2813cc25cf434d96571f95c3d4bec2aaa3b34fc59a190d1042e79745ac5e3 |
| Publication page | 8d71cdca415a9ccb5e2ffb8b29859c039e2bb9d72cbe8c2adff03b6b3c0638d9 |
| Manifest | bd2e4c2a97f693de2f5aec196a4fcb8ee26a1b6a6b9e27c3feefb466db6ee5bd |
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 | iJqZ59idUpwJ7FB5KKivzDNTnwrhIHJrnme0Gc/tha9x1I8bh1+hmDOZ0EphLTtbMtJ5YQ1FnAeOhcJAV1KnDg== |
| 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
| 2026-09-17T10:44:41.314106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059920observed 8d71cdca415a9ccb5e2ffb8b29859c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:41.293750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059920/manifest.jsonobserved bd2e4c2a97f693de2f5aec196a4fcb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.275093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059920/publication.mdobserved b3f2813cc25cf434d96571f95c3d4bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:41.256205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059920/publication.txtobserved 6af52a422dd748548f30f6486d7bd4a9...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. |
|---|