OT-2026-000025302
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000025302) never changes.
Identity and time
| Publication number | OT-2026-000025302 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7618-90aa-a7e0b83c0f84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 400ab3530f25d432d7a0c1a867f5b7c0a4f95b870146f1f4c463f9f817f1b6d4 |
|---|---|
| Markdown | d472da144fe3305eb3f1c1bf18429e1eb2a8a388002b86d661d4c5d71593e775 |
| Publication page | 063a7decc510d398f74bd545e8957719c6ad81ca71f95352e711c2384ca7b04e |
| Manifest | 67cae6ac3b1e17f261e3753e4b846a8badd32c96181141f26d065342c86fed0c |
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 | pptP1H4ROFBNEVlEv4dr/XZS3/Ta8IgowuQgic6yLelYEv7oMwdHoxBbRQg4AsrejIFQB754A/MSrzcYLLv5Cg== |
| 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
| 2026-09-17T11:47:19.260304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025302observed 063a7decc510d398f74bd545e8957719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:19.243596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025302/manifest.jsonobserved 67cae6ac3b1e17f261e3753e4b846a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.225695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025302/publication.mdobserved d472da144fe3305eb3f1c1bf18429e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:19.204811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025302/publication.txtobserved 400ab3530f25d432d7a0c1a867f5b7c0...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. |
|---|