OT-2026-000061996
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000061996) never changes.
Identity and time
| Publication number | OT-2026-000061996 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7dfc-a060-a421bb7c677a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061996 |
| Status | PUBLIC |
Content hashes
| Canonical text | b417ec90eb5ad4206155fcf9b801cea5e83e520bf13385786e4dd70ebda987f5 |
|---|---|
| Markdown | 61dda9d20c45ef50965f9a53866d873889a6a59b7b945d14a14a43d1441f4b27 |
| Publication page | 0c4df80d12ebe1de2538dc3884cbaf6072862e8cd526520b0846fbd5dbb0befb |
| Manifest | 9852980df10e73394eca2804d4dc8a4a62db2f15b33eefec89ed759088a9570a |
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 | 0KJh77Fr0eiv9YoSQH/l6KvP3s8k9Byxvel8DgieOO1KTHvPgxF7Wvs7v+2LjIyGRltmYx2Z+NuH5bPN0VI5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:55.718259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061996observed 0c4df80d12ebe1de2538dc3884cbaf60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:55.697827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061996/manifest.jsonobserved 9852980df10e73394eca2804d4dc8a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.677166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061996/publication.mdobserved 61dda9d20c45ef50965f9a53866d8738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:55.657860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061996/publication.txtobserved b417ec90eb5ad4206155fcf9b801cea5...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. |
|---|