OT-2026-000042615
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000042615) never changes.
Identity and time
| Publication number | OT-2026-000042615 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-75a5-8e1c-a90c809107a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4edc5dcd3f4aede3739fd0570e023c536224f3af5954c0c0553d45f37d94e175 |
|---|---|
| Markdown | de7f4ec7bb991e0186ee1e5d4d419ef1e69152eefd22bbdae9d2e632f96cad74 |
| Publication page | 3ffb33de5440bf941d0f5b970118f7cc14e2aef028f17edc1731727ce6dd90db |
| Manifest | ae5970fd981ba1685a7f79a4dd2d17cfca03eae896a1e2366ad0fc99da32d0b7 |
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 | DrU90mvLww5rRn7YG6fxIX7w3BLVkhhSozTWgy07g1glnnwDsssBC5kIAg+fAi2oxpPVKETU3syK7ti0YkghDQ== |
| 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
| 2026-09-17T11:14:20.663574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042615observed 3ffb33de5440bf941d0f5b970118f7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:20.644814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042615/manifest.jsonobserved ae5970fd981ba1685a7f79a4dd2d17cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.623498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042615/publication.mdobserved de7f4ec7bb991e0186ee1e5d4d419ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.602255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042615/publication.txtobserved 4edc5dcd3f4aede3739fd0570e023c53...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. |
|---|