OT-2026-000059801
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented after set-down, on a tool changer
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-2026-000059801) never changes.
Identity and time
| Publication number | OT-2026-000059801 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7026-823c-e9e16b28d90a · 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-2026-000059801 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8e259d8d70d1db42709cc8f205a36829384ffa00164818bcc0e6b6d09f5671 |
|---|---|
| Markdown | b3d8c71c0996f353a99683bd10708cc7daf1fa1cdf9171faae89d003a6f5f5de |
| Publication page | 6c3dd6d4f2e650ea24f0368552d08a4801abae284bd2efbcebc65658e248f437 |
| Manifest | e0ba434091fe9c1f96afd4e2daa7fdb6c1bec7c29adf725854ec38d8c16c6f9a |
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 | 9e86a5ejQwvXPxt4fW8FTan7JfJg16nNF31OTXQJ0LOrz9QfcJZuD3NS8pgVYWA5FwIXwex4+z5YiAbwgBRiDA== |
| 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
| 2026-09-17T10:44:32.202380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059801observed 6c3dd6d4f2e650ea24f0368552d08a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:32.184864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059801/manifest.jsonobserved e0ba434091fe9c1f96afd4e2daa7fdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.166832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059801/publication.mdobserved b3d8c71c0996f353a99683bd10708cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.148762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059801/publication.txtobserved dd8e259d8d70d1db42709cc8f205a368...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. |
|---|