OT-2026-000048767
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000048767) never changes.
Identity and time
| Publication number | OT-2026-000048767 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-706f-ba6f-83f256876d4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 304a5ba6bddce8bdb0676c1741d6be6d283aa0900b9ef7e8b5e58ca4b101ea59 |
|---|---|
| Markdown | 5d98b0f20dbf2eec0200a911830aa6e7d1daf01318092871c4ae7b01130d251c |
| Publication page | fd20f330683ec401312f4291a776f6a92d93160557dace93b01ff4e95f6ed424 |
| Manifest | d5394d73f4c0215b2c7493cb44eb42b669d3fe283dba5b6aeb26773cd2cc8d0f |
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 | 4FUnywwLod9jar6apdQ/0FeBbFM4GEKOzt24s+crQX3f/zUC02v4JQBn2qZP7+JS933XXymJxwKH3jCUgq8nAg== |
| 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
| 2026-09-17T11:04:27.127584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048767observed fd20f330683ec401312f4291a776f6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.095687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048767/manifest.jsonobserved d5394d73f4c0215b2c7493cb44eb42b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.066580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048767/publication.mdobserved 5d98b0f20dbf2eec0200a911830aa6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.039920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048767/publication.txtobserved 304a5ba6bddce8bdb0676c1741d6be6d...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. |
|---|