OT-2026-000104330
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104330) never changes.
Identity and time
| Publication number | OT-2026-000104330 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7698-aa2d-0fc1ffc8e793 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104330 |
| Status | PUBLIC |
Content hashes
| Canonical text | acd73ff52dcab42f288b9db340a4d1a15d35542b17128f10caccaf16bec05019 |
|---|---|
| Markdown | b20357f2e5ecc7db0f86240f1ab52750c3db5d302c565794a17d3451b9f196e7 |
| Publication page | 8717f885f583068ae366efed90d83048c98c3fe53c6059a695ed521b69844a40 |
| Manifest | bbb74930cb3c09b888f089ce619fb2a8e3b207217bbfd8356e004c2cf6efeccd |
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 | C1gKZGX6M9MEX+n/yYdXqiSx+rGVMzyUIxODz4mIwgkMayxb4AmzlBHNHzjK4t1gIBjQjzGFjtgCCJYBW7g3AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:34.958259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104330observed 8717f885f583068ae366efed90d83048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:34.940657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104330/manifest.jsonobserved bbb74930cb3c09b888f089ce619fb2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.923237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104330/publication.mdobserved b20357f2e5ecc7db0f86240f1ab52750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:34.907015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104330/publication.txtobserved acd73ff52dcab42f288b9db340a4d1a1...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. |
|---|