OT-2026-000024908
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000024908) never changes.
Identity and time
| Publication number | OT-2026-000024908 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7734-8bf9-316508b9a935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16897678a6140f0069651c57357d848f45be6144705c807bf492961e7b2fd652 |
|---|---|
| Markdown | 10d2b7f38c66d519cf2300377822e21472ed8afeb20debc00d5733ca9c2a7691 |
| Publication page | 3912a4a8c24f50d015f76b1e8670adcd7bfc40e65bc22e5fe505da5def313f56 |
| Manifest | e488a3287d492380de153133f0ff327c35a4eec23aaf4c694e59dd212554e8e0 |
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 | AhXyVjSHTlyWJduXjsLVuv828kqvwoLh2CgTH2/MlvmWWWo/IgdeufcD9/HseXmAiTedhU0160ADz9fGmouyBg== |
| 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
| 2026-09-17T16:42:34.303402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908observed 3912a4a8c24f50d015f76b1e8670adcd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:34.200721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/manifest.jsonobserved e488a3287d492380de153133f0ff327c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:34.073321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/publication.mdobserved 10d2b7f38c66d519cf2300377822e214...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:33.918494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/publication.txtobserved 16897678a6140f0069651c57357d848f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.538380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908observed 3912a4a8c24f50d015f76b1e8670adcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.521019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/manifest.jsonobserved e488a3287d492380de153133f0ff327c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.502692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/publication.mdobserved 10d2b7f38c66d519cf2300377822e214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:14.483975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024908/publication.txtobserved 16897678a6140f0069651c57357d848f...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. |
|---|