OT-2026-000086621
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000086621) never changes.
Identity and time
| Publication number | OT-2026-000086621 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7138-a1a3-f29ebe5d8c30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d0f8c34bf9e2523ec4c76af819c0c029634d557bd2397dc5748028a5b7d95aa |
|---|---|
| Markdown | d9e3ae3a05d70392d4a83409229d696d13bc8c17b56d057499d2c890c6f7286a |
| Publication page | d5c0a6e658cd7947d05442f5f9ffc9fbbf9263b1692e512ed8338f680613d095 |
| Manifest | 351351a8c74d7ceb41dcab1790f43c2dc3837b7f3626a3d2140d7a15a3cdf9b6 |
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 | JZKSREb/IbDbz9XUpIpkS/3ay8zW+ZQSmeDRVuNib3nUwsjl418Si4Wbcl2xseruKRDmIe7s1YDT5SyFcaKzCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:28.292128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086621observed d5c0a6e658cd7947d05442f5f9ffc9fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:28.275404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086621/manifest.jsonobserved 351351a8c74d7ceb41dcab1790f43c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.257515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086621/publication.mdobserved d9e3ae3a05d70392d4a83409229d696d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:28.239039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086621/publication.txtobserved 7d0f8c34bf9e2523ec4c76af819c0c02...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. |
|---|