OT-2026-000027404
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000027404) never changes.
Identity and time
| Publication number | OT-2026-000027404 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7a1e-b18f-d77b0b21ea4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 311d46978ebf022463b2ca733880586b7879f726c541e50b5d92f52a2318c78f |
|---|---|
| Markdown | 9f59626d676b1bcaef5ed5eb7cb05e2e5112b7b39a6e44d733de2dc300e11ab3 |
| Publication page | e63442df71882e225d8f98369dfdf3b1d8f944efb0c1864e922480e8e35547f3 |
| Manifest | 44d96d543138726365cb5a6b78832992841f94de09eca48a3c7515e01bec280b |
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 | LSCC9feDLs7YR3im39TtgNoSVfXo4EamnTEeIzjTkCfosS69iNXfUukYoAAS86cH9kgNSsZfGBs3VkAJYwlMDg== |
| 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
| 2026-09-17T11:42:49.751084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027404observed e63442df71882e225d8f98369dfdf3b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.733634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027404/manifest.jsonobserved 44d96d543138726365cb5a6b78832992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.715830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027404/publication.mdobserved 9f59626d676b1bcaef5ed5eb7cb05e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.700420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027404/publication.txtobserved 311d46978ebf022463b2ca733880586b...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. |
|---|