OT-2026-000095140
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000095140) never changes.
Identity and time
| Publication number | OT-2026-000095140 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-77d3-a917-023bd93c6dc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c552e2cc29616573da6e99098a562fc1c84a1e651842d1f85aba28730d94add |
|---|---|
| Markdown | 02db868e91dbc5b560264f13efe4711dc560e375867a141a16cdeb3ba2a700f8 |
| Publication page | dbf48616d537a486fd699d6a321609e31dc9cc6d3b21ded40218b03c470d0a8e |
| Manifest | 424de8c96f704482a7721c469610e8db242407856397334978d393809c966e70 |
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 | 1PucDejypY4Lh5kwLufAQAqwvIEsFGmRu3ATbT1Eo0Dl3KMcJNjVmtxBuS6zx3h9nZ+XtH/KyYaxQC0O16WgBA== |
| 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
| 2026-09-17T09:36:26.191335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095140observed dbf48616d537a486fd699d6a321609e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.171338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095140/manifest.jsonobserved 424de8c96f704482a7721c469610e8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.153830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095140/publication.mdobserved 02db868e91dbc5b560264f13efe4711d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.135723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095140/publication.txtobserved 4c552e2cc29616573da6e99098a562fc...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. |
|---|