OT-2026-000098552
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000098552) never changes.
Identity and time
| Publication number | OT-2026-000098552 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-74f4-8913-a90aca53aa57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eab6a346ee19be15f6d05c2911491302d7f2a393829af325769b9cc7569e86c |
|---|---|
| Markdown | 4ef11693e9741627a4e9008692c688a173aba23dd27c0c09ab6bc23e933eb8bf |
| Publication page | fb2ec555c8b0e8bbe538c03187c933141a15e31f00b2b0e9575b1b9d5dff135e |
| Manifest | fe2b8e42dd2a2e12aa64e7dda9c5244473048ab82e6158f68164676c61b20623 |
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 | cKLDI5zwdqu53KodkbwQCAyN6a+qwrgonYjirh4LDCCDqDFC2HBEWtGwcxqJVkhcJTc/IlJuOdwBcpuFwNo9AA== |
| 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
| 2026-09-17T09:32:26.156638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098552observed fb2ec555c8b0e8bbe538c03187c93314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:26.140225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098552/manifest.jsonobserved fe2b8e42dd2a2e12aa64e7dda9c52444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.122296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098552/publication.mdobserved 4ef11693e9741627a4e9008692c688a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:26.103081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098552/publication.txtobserved 1eab6a346ee19be15f6d05c291149130...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. |
|---|