OT-2026-000097112
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000097112) never changes.
Identity and time
| Publication number | OT-2026-000097112 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7a3a-8ed4-5b0895c0b0ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097112 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed40ce3c3e9c77dfb4b5cc0adbb4fe1e77c10e4c7ff2e3177a228f5591376845 |
|---|---|
| Markdown | e541b538283ed4304886b1cd39c23fc5df42e0dc1bf6d9cea7258010515552c6 |
| Publication page | 262ad44d0e4fdea99fe1b327e15eaacbdda4ec9080b82302fb25a0d7d7a946be |
| Manifest | 76305b99207dbdc281bf8ea3ad823ee1da71c58ccbcabc1968af881643469eae |
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 | DRpuE38ZbKZGQ979xC3GZwYBRmDAzCkEGYx8151Tsy9OurCemTZ315iXYT8nK6LGZSK7m3Q64GzkowMleSz9BA== |
| 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
| 2026-09-17T09:10:50.894134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097112observed 262ad44d0e4fdea99fe1b327e15eaacb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:50.700822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097112/manifest.jsonobserved 76305b99207dbdc281bf8ea3ad823ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:50.682617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097112/publication.mdobserved e541b538283ed4304886b1cd39c23fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:50.421362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097112/publication.txtobserved ed40ce3c3e9c77dfb4b5cc0adbb4fe1e...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. |
|---|