OT-2026-000079024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, vented after 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-2026-000079024) never changes.
Identity and time
| Publication number | OT-2026-000079024 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7076-8a1a-eee7af3c2dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ead38031501c22114e89a76073a8d5596c23d59629e3eaba48f059bacacedd |
|---|---|
| Markdown | 3d08b0b8f444eb581b5e3a5d7d760bc6162fd2f939606200f81359e2165489db |
| Publication page | 792d6784874e0c35a9d93669fd41d2523dbc2b649e37e1e19e5fe439aae37557 |
| Manifest | d5d29737daad1e5ba93dd7a032e93dfc52770d118416776328497dfc9f1fe6ed |
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 | FrwNNEt09TOmFoqxiDqBRjaPP8rGyuCRxxDXxAmZ7K3gklnFKzB0uAg/hz0jEayMQ7gfNvediUDVKTqxiqfpDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:51.729755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079024observed 792d6784874e0c35a9d93669fd41d252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.708702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079024/manifest.jsonobserved d5d29737daad1e5ba93dd7a032e93dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.690190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079024/publication.mdobserved 3d08b0b8f444eb581b5e3a5d7d760bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.671515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079024/publication.txtobserved 11ead38031501c22114e89a76073a8d5...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. |
|---|