OT-2026-000025827
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000025827) never changes.
Identity and time
| Publication number | OT-2026-000025827 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-73e4-95f0-6d369f7d2c1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 944f4cda5c081bc5b82c1276d1f97a3f50696cdeb6ebe67bc6f4dc1b6bbe018f |
|---|---|
| Markdown | ffbb08b36fa3f84b39b2ac2b570f6b9b2801ee9a27252028b3b3f7e1a5c41f59 |
| Publication page | b7862859ce02748abc1073a9c4a66a1c027b04c054bf40e5fbfad4cfe38264ff |
| Manifest | 83d2ae0b8b850403e6bc9c2c76bc32629ed440c39c075a8e5c20992aaa32def3 |
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 | 8gZ3lSlvJO0Stz5Vn/bMZj1tnem4BCsVd/pi9aM0Acar5mx5Z1SE9UJCeMQWN3IX5Vb4ds5ahtArmhjG93PCDA== |
| 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
| 2026-09-17T11:46:03.116293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025827observed b7862859ce02748abc1073a9c4a66a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:03.098140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025827/manifest.jsonobserved 83d2ae0b8b850403e6bc9c2c76bc3262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.080958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025827/publication.mdobserved ffbb08b36fa3f84b39b2ac2b570f6b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.063271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025827/publication.txtobserved 944f4cda5c081bc5b82c1276d1f97a3f...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. |
|---|