OT-2026-000049936
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000049936) never changes.
Identity and time
| Publication number | OT-2026-000049936 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-79c6-9887-1f8724c0b8a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6826f7bea8eace1ad478481f5e5d3a3123be6e9bf3ace85f3080455c917039a2 |
|---|---|
| Markdown | b32f76a6bc68e887ca7ab9a8a760c7a20bccb9a89857996f02ea7077b6891831 |
| Publication page | e613d10385cee5d4df473be6aabb64334ab84bbab74a49e29b389e5bf7a06f1a |
| Manifest | c50af08ac284a8a35cca7fff8411a0b4d869fd81ae29c604df07612995dbebee |
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 | qbrJtOFxPHvlBlfHl9ToJKE2RiC6gdxmo4jY+ifNZ9Sv+ZF2/hTBgESXVSkNJvfYwzmdAaBVIvfHnQrDG+syDg== |
| 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
| 2026-09-17T11:01:52.263439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049936observed e613d10385cee5d4df473be6aabb6433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:52.242763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049936/manifest.jsonobserved c50af08ac284a8a35cca7fff8411a0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:52.220011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049936/publication.mdobserved b32f76a6bc68e887ca7ab9a8a760c7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:52.191348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049936/publication.txtobserved 6826f7bea8eace1ad478481f5e5d3a31...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. |
|---|