OT-2026-000038248
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000038248) never changes.
Identity and time
| Publication number | OT-2026-000038248 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7941-99d2-f33ad8338c54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314778e428b7f606fc4d21251255f6e1cef6177f663cbd0cdd5a32504c220dff |
|---|---|
| Markdown | b3b5a306ac7fd0ff540b0c3dda4c637c76daebaaf803ea7991a83304bc87fda5 |
| Publication page | ea6de6cc76f80f4ab840a218a908df5debcbad096d43fe8b53c9be8cd00c2993 |
| Manifest | 995e01ffc9c4258a38745f96a7c27c0aa8431c54977e5f676b4dd026f0192341 |
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 | Ph+hMGvk5gXlWNkwgyqB763ATMnPMpjsbXLsZAfLv9zIn27CztDnJNw3OcwlL776bCpk9HJtShRku5PPgbARCw== |
| 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
| 2026-09-17T11:22:24.034570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038248observed ea6de6cc76f80f4ab840a218a908df5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:24.014555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038248/manifest.jsonobserved 995e01ffc9c4258a38745f96a7c27c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.997765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038248/publication.mdobserved b3b5a306ac7fd0ff540b0c3dda4c637c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.981510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038248/publication.txtobserved 314778e428b7f606fc4d21251255f6e1...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. |
|---|