OT-2026-000046578
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000046578) never changes.
Identity and time
| Publication number | OT-2026-000046578 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7820-8fbd-158ae7e04187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046578 |
| Status | PUBLIC |
Content hashes
| Canonical text | c13a6ac44614bdce15e403b0d0c072ab2a15c59df3c6bd05a0eaecd110a31e8d |
|---|---|
| Markdown | dcbbe276981e27b371c15f781741906405c3c9db2237d5528339210f6837ab8f |
| Publication page | e6a67393de116578d627d7ada4db5bc7954f87c170233a807126f8d9389270c6 |
| Manifest | e40c0a3e39a1549c86f492777161b50b04622424d07d4407aa3bd44c95f07cd4 |
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 | B92KxBF2VnO6I4dvzfo6zuHB8ehAPe0ees+x5F8GCxLPhPhap8mpTGpFE9cW8Ra6B5015sq0IqSK4TSylAQBCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:38.849664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046578observed e6a67393de116578d627d7ada4db5bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:38.832967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046578/manifest.jsonobserved e40c0a3e39a1549c86f492777161b50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:38.813808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046578/publication.mdobserved dcbbe276981e27b371c15f7817419064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:38.793639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046578/publication.txtobserved c13a6ac44614bdce15e403b0d0c072ab...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. |
|---|