OT-2026-000103038
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000103038) never changes.
Identity and time
| Publication number | OT-2026-000103038 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7da3-a0f2-49579cd3db2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103038 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce56fdd51c9354ef4926404473c790dd887d0c775f3c716d4d8d2f4ee87c36c4 |
|---|---|
| Markdown | 84c6bfdd1c202dcea3507c070296f99e71205bb2638259ef597fbb3aa613bd29 |
| Publication page | b83a7678708fd3ddafc1c97509086114ebacdd14481a4d074a375c72fdbff942 |
| Manifest | 8b7bce2ec9975ad73cd7d58a8125a2736926c78d67d6fbe34c25d2a9dac316bf |
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 | TRVfc45lrOn+HaWcm2Ua+r6x/6JQcWzxqGnODGOtAhMuCtHmcwjxL5RJ1+aJPv1LKJ6u2EedOeTooKqw/WupDw== |
| 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
| 2026-09-17T09:23:09.683205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103038observed b83a7678708fd3ddafc1c97509086114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:09.666105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103038/manifest.jsonobserved 8b7bce2ec9975ad73cd7d58a8125a273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.649158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103038/publication.mdobserved 84c6bfdd1c202dcea3507c070296f99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:09.631842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103038/publication.txtobserved ce56fdd51c9354ef4926404473c790dd...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. |
|---|