OT-2026-000100619
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100619) never changes.
Identity and time
| Publication number | OT-2026-000100619 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7a0b-af7e-ed95bec2c7d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d0e381124cac9c7cc792b0242357f02229c453e0db01bbcd8deaea22d76166d |
|---|---|
| Markdown | 8f4b88fa87b4434b0bea3aaa3704fecb9092710c4a48a99eeb4fa7d91c7b17ee |
| Publication page | 708c8f47dd5fff6996a8b8527ab3aa1d22b4aea411f88e5a51c96204803395f0 |
| Manifest | f14564d5dbc6518b5c86d1264669bac76e81b892d556e5c73fec1efcf0e6b689 |
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 | kRMS1F87FB0HeJiFwLY90qMFvYaalf79nT0xwlZLHFXxoU3UfqTUX0NGM9FQ9iF7ox9eXR43/Pe8YRsVTG/UCg== |
| 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
| 2026-09-17T09:27:24.984297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100619observed 708c8f47dd5fff6996a8b8527ab3aa1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:24.852812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100619/manifest.jsonobserved f14564d5dbc6518b5c86d1264669bac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.834814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100619/publication.mdobserved 8f4b88fa87b4434b0bea3aaa3704fecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:24.814809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100619/publication.txtobserved 7d0e381124cac9c7cc792b0242357f02...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. |
|---|