OT-2026-000024049
Publication integrity record
Three cup vacuum gripper, three 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-2026-000024049) never changes.
Identity and time
| Publication number | OT-2026-000024049 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-79a9-9725-d2e7f4dcb84d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024049 |
| Status | PUBLIC |
Content hashes
| Canonical text | b08f94255b01abff230461668ab5f00c730f4afc17dc5460d89b720d9a5524ac |
|---|---|
| Markdown | 4437c04e944690b33f49ffaa57865b7a12df7f2072fb9bc8b1f33bf43cebcdda |
| Publication page | e119e132d86f92ce148c85b53263293d1979055ead770fac94699899a2eb5454 |
| Manifest | 0f8f97f0e3e097a58682404a0ee7d5b3626a912eb0539fc77ad3a5f7aefce216 |
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 | 6YnNVt7LXDYR8v98LMolkK9j6vCGmxZPEsQTIJfuHnFCH7FlK/qaxd8tfXEvYigi1QqysXDoYj7ySBrvx1/wBQ== |
| 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
| 2026-09-17T11:50:51.320097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024049observed e119e132d86f92ce148c85b53263293d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:51.286784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024049/manifest.jsonobserved 0f8f97f0e3e097a58682404a0ee7d5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:50.943375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024049/publication.mdobserved 4437c04e944690b33f49ffaa57865b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:50.927052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024049/publication.txtobserved b08f94255b01abff230461668ab5f00c...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. |
|---|