OT-2026-000079697
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000079697) never changes.
Identity and time
| Publication number | OT-2026-000079697 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7015-acb3-7c7e26524244 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c34b08f16676d220a7519314efc62460c4a10542d768128ae716f25861c98b6 |
|---|---|
| Markdown | a6dbf99e9009341897ff1dad2f4d916b622168ad534f63fcb1eb306430c72156 |
| Publication page | be8706337c39168f027b3cd794b5f899559511014c514d4e010df7ff0504fcaf |
| Manifest | df0b4558efc7c248bd87e73b2a82ffaddc30ff4855dba3cc6f77276951bc27c0 |
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 | wI2K6e/d0XsN0a8YWftXYWWt+RkUjDa/ZliA3RmqZGZIXtVgnTfkjKz7uVvtV6OSo3a+KL//hqxpc+EWY9K1DA== |
| 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
| 2026-09-17T10:03:28.223262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079697observed be8706337c39168f027b3cd794b5f899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.205630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079697/manifest.jsonobserved df0b4558efc7c248bd87e73b2a82ffad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.188496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079697/publication.mdobserved a6dbf99e9009341897ff1dad2f4d916b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.171516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079697/publication.txtobserved 1c34b08f16676d220a7519314efc6246...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. |
|---|