OT-2026-000008368
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, pulsed 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-2026-000008368) never changes.
Identity and time
| Publication number | OT-2026-000008368 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7909-b05c-e8084d4c41ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008368 |
| Status | PUBLIC |
Content hashes
| Canonical text | b86aa0308835944ad0cd5bc832430c93f60964be37c4abc78fce8716d3f1b788 |
|---|---|
| Markdown | 2a650b40d001337e2464fbecf756651e509b17c10073096bb97cbd59b189442d |
| Publication page | c1d9a8efb6e6c85c9746ec5278d9c6f7297001191bf73ca2432f106955ab0403 |
| Manifest | 0632a4ada46976699019278236b1fe76b5147993786cf9cde9939c00834aff3c |
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 | R3jlh0jlRlwkc/6Wa0t7QXTy1YZLTzmc5p1CmhrRiDC03PGVTV7oejidiqX1qAcTKGm8uPlr8b9kRlmkemN3CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:11.654435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008368observed c1d9a8efb6e6c85c9746ec5278d9c6f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:11.635502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008368/manifest.jsonobserved 0632a4ada46976699019278236b1fe76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.615580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008368/publication.mdobserved 2a650b40d001337e2464fbecf756651e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:11.596516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008368/publication.txtobserved b86aa0308835944ad0cd5bc832430c93...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. |
|---|