OT-2026-000041081
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000041081) never changes.
Identity and time
| Publication number | OT-2026-000041081 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7841-9ee0-29515b462af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041081 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2d8d5798c11887355341dcfc19e5c6d14193ed6a82a8140f4bbdbaafa30b3a |
|---|---|
| Markdown | ef4b2b5a7499a3671eec71f37facc950bf6667429b9a6583b29afebd319161a3 |
| Publication page | 3949e3f79be47460597304d59794f9da4990881049396864806ba20fe8aac7b8 |
| Manifest | 67e1ad1da08f9e485c657a67ba115ae6cecca910d11a52d186e88038bf74edae |
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 | sOtojhqzZSwDOA+D18dRG0qbdMvrPJN5+1m+vd2Q2MS/vKm1BP3wI/YvM0EvaDqeol/h6VJQfGRK2d83qyZgBw== |
| 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
| 2026-09-17T11:16:59.872936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041081observed 3949e3f79be47460597304d59794f9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:59.856020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041081/manifest.jsonobserved 67e1ad1da08f9e485c657a67ba115ae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.840366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041081/publication.mdobserved ef4b2b5a7499a3671eec71f37facc950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:59.824299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041081/publication.txtobserved aa2d8d5798c11887355341dcfc19e5c6...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. |
|---|