OT-2026-000025329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000025329) never changes.
Identity and time
| Publication number | OT-2026-000025329 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-70f8-91e0-2700cb2b5e03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 859e7182a22b1832f5c84a634a4f6a9b349cb10ac8e0e153815981225ff36ead |
|---|---|
| Markdown | d2d0340b503b11c2b560dbc54c41465b23a8beff4571e8242ed4a08062e9a686 |
| Publication page | 216a2ce003dd0e1ae45a1e2e4cc66de5af913b33ba0cd1a7a6606b6f0089e9a5 |
| Manifest | 23c3639fed8e711d2e57f21bc530282c2943ee60fe24000a06594219679e5824 |
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 | A0woK7Xk//DP+cSDf6cwI9+AXENW4DCtOx0+fde+TLSezojjub75CL7TJlRaM0FiI+DODowp6fJ1PKZ6B1OnAg== |
| 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
| 2026-09-17T11:47:21.239573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025329observed 216a2ce003dd0e1ae45a1e2e4cc66de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:21.221690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025329/manifest.jsonobserved 23c3639fed8e711d2e57f21bc530282c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.204818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025329/publication.mdobserved d2d0340b503b11c2b560dbc54c41465b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:21.188485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025329/publication.txtobserved 859e7182a22b1832f5c84a634a4f6a9b...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. |
|---|