OT-2026-000025364
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold 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-2026-000025364) never changes.
Identity and time
| Publication number | OT-2026-000025364 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-761f-adb1-86c386771bc2 · 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-2026-000025364 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3bbb878e3175f3373fc9dcb0b540267b85241e11ceb6a2fafd77c9eb4d0cbd4 |
|---|---|
| Markdown | 17273c9ee78c2cfd1454c4a5472ef83caba84015916cb2508701978c3b41ec9b |
| Publication page | 71d75a20bda0001c42c114c17afeef2c4ce9e2b44b717a931832df9d0fb4291d |
| Manifest | 039de2124c240e04ac77682e9ab885b80e0f90129db98c8063ebee75d8e509b7 |
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 | 4g8ugXPGRBJCJZQl/TxSZlyvTAE5uOBF1JHSH1oFfRZ3GPoHg6L8e6alSegfi7hzoQoE19oLcbCEGyAHuoueBA== |
| 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
| 2026-09-17T11:47:25.425571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025364observed 71d75a20bda0001c42c114c17afeef2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:25.406797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025364/manifest.jsonobserved 039de2124c240e04ac77682e9ab885b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.388290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025364/publication.mdobserved 17273c9ee78c2cfd1454c4a5472ef83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.368853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025364/publication.txtobserved c3bbb878e3175f3373fc9dcb0b540267...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. |
|---|