OT-2026-000027068
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000027068) never changes.
Identity and time
| Publication number | OT-2026-000027068 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7dd9-9aae-c62f153be473 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25d3bc2e841cd9d2347619ee57bafcc5e08e78fea962fda5487ddef845aefff8 |
|---|---|
| Markdown | 4e9b67f3371c52ae9a59753c2e4486fcf1741a9f80fc5669b200b02fe0d4da7f |
| Publication page | a64f61b9ba30ba3256351b31e51320f8b834f238e5b41d7cd65a8c5075062735 |
| Manifest | 5f53b0c9522ea928fe19819dd08c54f45b71a6da56bcceedb0d1dee40995ebb8 |
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 | ERPocdBju/NL7DQVu2PnbbfxWpBbxE2rIRUL7SI0G/9YnSw77ugT8x0pPlseHxYwgn2tKSoAzMX11Hujoi8ZBQ== |
| 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
| 2026-09-17T11:43:49.834389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027068observed a64f61b9ba30ba3256351b31e51320f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.818159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027068/manifest.jsonobserved 5f53b0c9522ea928fe19819dd08c54f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.800569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027068/publication.mdobserved 4e9b67f3371c52ae9a59753c2e4486fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.783452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027068/publication.txtobserved 25d3bc2e841cd9d2347619ee57bafcc5...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. |
|---|