OT-2026-000086672
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000086672) never changes.
Identity and time
| Publication number | OT-2026-000086672 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7a3a-98aa-e3f13843feb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82f079828348822e25966874ebd6211332b9899e0b14378812b232db88fa1a99 |
|---|---|
| Markdown | 659e458a585a18d22fb29189e671e9ccfd48f43279be6639dfda7b06b1b57e43 |
| Publication page | 4a5a0fcefcf9cb764345b8f3087a79487b663db5f9b9d88b644635440bd747e2 |
| Manifest | 182968d56f79f42096e27f718972fd9a7acd3004d72fe67c672e07a75497ea0a |
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 | eVU7SDWBj6J8M1qB/uIjwLJOgCT01k/6KuollXXEbtDFkuGsyzzEO9C0wfh0EFS2wYXIIc70m+g5o1R4+ND0Cw== |
| 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
| 2026-09-17T09:52:32.213578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086672observed 4a5a0fcefcf9cb764345b8f3087a7948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:32.197535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086672/manifest.jsonobserved 182968d56f79f42096e27f718972fd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.178847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086672/publication.mdobserved 659e458a585a18d22fb29189e671e9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:32.160673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086672/publication.txtobserved 82f079828348822e25966874ebd62113...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. |
|---|