OT-2026-000040757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after 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-2026-000040757) never changes.
Identity and time
| Publication number | OT-2026-000040757 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7ce6-ba9d-445c97ca3f73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50311c740505ac5f6fd54ff7a31a62bae8e1bbe81d87a3260cd0e894bdc29305 |
|---|---|
| Markdown | 187038fc049cba0d2913bc51d76e437c8f503bb1f6749c86ea19346978067d9a |
| Publication page | 932f4a2f6a7160280daeb65e52919d22e4c99eddaa648d309c01f9dd4b2a756d |
| Manifest | ce262c4a59b04171f9a88a943e9d3b80e114a026fe4f6804be2dfad33a888920 |
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 | H6esm9HBKDWEXbVOAjF4fJ36XITz/8f72L4rHnWicUZz3NOK4gu9Lo458jkRSLl7ss9Hvd293GchVWjLaSoZBA== |
| 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
| 2026-09-17T11:20:03.393302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757observed 932f4a2f6a7160280daeb65e52919d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.373460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/manifest.jsonobserved ce262c4a59b04171f9a88a943e9d3b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.356781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/publication.mdobserved 187038fc049cba0d2913bc51d76e437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.339352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/publication.txtobserved 50311c740505ac5f6fd54ff7a31a62ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.271075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757observed 932f4a2f6a7160280daeb65e52919d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.253294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/manifest.jsonobserved ce262c4a59b04171f9a88a943e9d3b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.237707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/publication.mdobserved 187038fc049cba0d2913bc51d76e437c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.219833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040757/publication.txtobserved 50311c740505ac5f6fd54ff7a31a62ba...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. |
|---|