OT-2026-000084829
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084829) never changes.
Identity and time
| Publication number | OT-2026-000084829 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-77f3-b84b-b07facc24e78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00545f283730105576b68839390b9d1c654c2edda5d40a7564e26219d2e51241 |
|---|---|
| Markdown | 49ddad204a7935371624e4c8473e88443fb2428a950502cdc459c630de673e81 |
| Publication page | 98ac224c2f4fa9146b0192a9e375923218c11bc6bd01bf565d1aa6458262dbd8 |
| Manifest | 623d6354d52f744dc0a6dbfd5f8827ec45b2e3e182bd92e45acc5f7854446fb0 |
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 | vEamNpnUo4Xn7ir8XaPUOmLgNOQLBFUNC6l9PtZu9Zlrx8Td2sHGwnmvE0g57DdPRbOMM4ToU4XS9NuzPZrNDQ== |
| 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
| 2026-09-17T09:54:46.776421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084829observed 98ac224c2f4fa9146b0192a9e3759232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:46.759244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084829/manifest.jsonobserved 623d6354d52f744dc0a6dbfd5f8827ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.740975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084829/publication.mdobserved 49ddad204a7935371624e4c8473e8844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:46.722949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084829/publication.txtobserved 00545f283730105576b68839390b9d1c...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. |
|---|