OT-2026-000039648
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039648) never changes.
Identity and time
| Publication number | OT-2026-000039648 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a07-9092-48c4803df19e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039648 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2396cfea8221aafb9df819b0a2192f920db35ece1db921f1e04fab1f9e1415a3 |
|---|---|
| Markdown | 1d6a28c2ae7954338063bdc3d7db1599df38742cf4127ed24096feadbb9aacdd |
| Publication page | 581f32f588819cb56f62fc69d109508c51b52362ae475fd3975632ba4f2a7b0b |
| Manifest | bb9ed9579ce31c2d9752ec12b9ba273bd1a953609960a1be7d47ac69c43269b1 |
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 | EZeXl/qV97ZntvpXH4wV7NHtfb1C+t1CT8CfTtF+lJ/rjFFPcgAUteci2oljwV3Ml9H6QZq6o11pYgjkBsu7Ag== |
| 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
| 2026-09-17T11:19:49.440230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039648observed 581f32f588819cb56f62fc69d109508c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:49.421798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039648/manifest.jsonobserved bb9ed9579ce31c2d9752ec12b9ba273b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.403640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039648/publication.mdobserved 1d6a28c2ae7954338063bdc3d7db1599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:49.386534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039648/publication.txtobserved 2396cfea8221aafb9df819b0a2192f92...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. |
|---|