OT-2026-000050217
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000050217) never changes.
Identity and time
| Publication number | OT-2026-000050217 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-776b-b4d5-533c04868ad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050217 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0d58fb759d618c5d7a977a1ffc83ca10848383491db9567909b45ec0d03dae6 |
|---|---|
| Markdown | 5fabc5fbfde634dd8a2236153f0bf1e130d9aa92ba17bc4bc298fddaec04fb8f |
| Publication page | 7fb5112b16fe7f4c3f193e5c3f93556b27f5e5f0bb95208f991610085a5e7227 |
| Manifest | e3627577d26c8044c8c0e7d3741d2c0e6002464de6dfcbf43c27d9fbeee8ebc7 |
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 | 1gBZbdJiIIpKGTVk4XR8kf4IjC0BihOjxzqKdmgNL2erWhehFqxkE5S2vh6BI1/udQkORDm/WchKhBpbhQgbCQ== |
| 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
| 2026-09-17T11:01:12.514435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050217observed 7fb5112b16fe7f4c3f193e5c3f93556b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:12.498292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050217/manifest.jsonobserved e3627577d26c8044c8c0e7d3741d2c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.482452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050217/publication.mdobserved 5fabc5fbfde634dd8a2236153f0bf1e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.464893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050217/publication.txtobserved e0d58fb759d618c5d7a977a1ffc83ca1...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. |
|---|