OT-2026-000007654
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000007654) never changes.
Identity and time
| Publication number | OT-2026-000007654 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-7b64-b7ab-a5b84264c156 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007654 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9dcc8289e10a07fbf1d1e22ad629dfa51ca18fa77ed325ba8066cf4ec0441b |
|---|---|
| Markdown | 8c9fb8b1a683e8d0dc2a58442f1652c867bd7cedf946cec33bb955e7b0115c8f |
| Publication page | 5c687cfb56b85eb0c296951966f3fa26ff3365d636556b04232844040960bc66 |
| Manifest | 93b17de993ffe29f246d2601f7339c16212b77a76328e7523c2e381e29543406 |
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 | LRwYtY8pWxMrfuFAC0LngZfBhSBmtP8zCIP8WEr8NUxu9VCfcsxOJkvQM+Ta5EHleaKjI69vkRQIdePK+XP1Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:16.498594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007654observed 5c687cfb56b85eb0c296951966f3fa26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:16.480011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007654/manifest.jsonobserved 93b17de993ffe29f246d2601f7339c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.461365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007654/publication.mdobserved 8c9fb8b1a683e8d0dc2a58442f1652c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.442866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007654/publication.txtobserved fb9dcc8289e10a07fbf1d1e22ad629df...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. |
|---|