OT-2026-000050201
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000050201) never changes.
Identity and time
| Publication number | OT-2026-000050201 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7d29-ac9f-8c1ab809e706 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050201 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86f67bf4e63daae8fc365bcad93ad3ac00f9ae30c2117aa80b6fac73f0099c0 |
|---|---|
| Markdown | eb478aa7a55b2b87ea3a8a04e34dd7d0af1a88bb0d09803ec0fbcf2705c29d88 |
| Publication page | 555a8a09849d8107c420ec7c386ed81410db3376cdc60977df8815ae5979682f |
| Manifest | e50cab222c08db4dbbc6999645e4a6f3737d3946152bc9e0a64eae122f6520ef |
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 | eLCh8MRNOk318TNZPMSAbw+XTjFK91k+tjZ46T4q04j15Y+hl0pJmAACgVfhx79y1lc+lak0OFV9Dd8o9tx2Aw== |
| 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
| 2026-09-17T11:01:11.342115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050201observed 555a8a09849d8107c420ec7c386ed814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.324251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050201/manifest.jsonobserved e50cab222c08db4dbbc6999645e4a6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.305454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050201/publication.mdobserved eb478aa7a55b2b87ea3a8a04e34dd7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.286629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050201/publication.txtobserved f86f67bf4e63daae8fc365bcad93ad3a...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. |
|---|