OT-2026-000085307
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000085307) never changes.
Identity and time
| Publication number | OT-2026-000085307 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-76aa-aca5-ee46bf7e3395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085307 |
| Status | PUBLIC |
Content hashes
| Canonical text | d473a5f2bae298221a84bd34a30fd4a5c15ddb7d6fd212a09440f12856c16da9 |
|---|---|
| Markdown | 4c6dcfb1899191ba3272c8905813963e3a7f6e4d4c20164574e62dfeb63898bd |
| Publication page | 728eae62e188c1f91bf9e85ca067b89c585f201d600e38832f8a66a6dbd26930 |
| Manifest | f758bbe0bd7f1db13e1f9deb0943f7ff4ba0bcf839abf24a99d724cc20acfc24 |
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 | GSSQQVYJZMsrVPWKuFTO7Km/A/2tQIVuWlxTLBWPJl96Fsg/9Z58O5HPoe4TF+KuJa1e6Fq4mvj7gOKOGhVJAA== |
| 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
| 2026-09-17T09:54:01.563266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085307observed 728eae62e188c1f91bf9e85ca067b89c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:01.547946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085307/manifest.jsonobserved f758bbe0bd7f1db13e1f9deb0943f7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.528013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085307/publication.mdobserved 4c6dcfb1899191ba3272c8905813963e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:01.511471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085307/publication.txtobserved d473a5f2bae298221a84bd34a30fd4a5...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. |
|---|