OT-2026-000024481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000024481) never changes.
Identity and time
| Publication number | OT-2026-000024481 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-70ef-ab1c-e35e15a628ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d05ccf57d1e2575cfcef6bc15a4a8498446985230bcf2a721f04d6c51acc33 |
|---|---|
| Markdown | 3c45f1c0eee1e2834ab6b3091f6214605c4217f1c39a9e3cf03c048ee479e013 |
| Publication page | 360a3aee8d8021f513c3c696a6b76efb5c606ac8131b31c272227bdc03dcf7a9 |
| Manifest | 56ba77bdda6099f00d3d9e092beb3198fe1f1221b1b630a473693edd871bd131 |
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 | qr9ehbdRF7qBopU/I66vaZz5m8E4A2lRfdgiVFtZ20ZxlBfAacVyX4I3m+shL7yDkfj0j6vJwVN4FmtBqE0tAg== |
| 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
| 2026-09-17T20:42:03.103965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481observed 360a3aee8d8021f513c3c696a6b76efb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:42:02.939327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/manifest.jsonobserved 56ba77bdda6099f00d3d9e092beb3198...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:42:02.746890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/publication.mdobserved 3c45f1c0eee1e2834ab6b3091f621460...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:42:02.380144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/publication.txtobserved 80d05ccf57d1e2575cfcef6bc15a4a84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.453544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481observed 360a3aee8d8021f513c3c696a6b76efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.436929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/manifest.jsonobserved 56ba77bdda6099f00d3d9e092beb3198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.419274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/publication.mdobserved 3c45f1c0eee1e2834ab6b3091f621460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.402188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024481/publication.txtobserved 80d05ccf57d1e2575cfcef6bc15a4a84...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. |
|---|