OT-2026-000013313
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000013313) never changes.
Identity and time
| Publication number | OT-2026-000013313 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7b59-b050-a7fe3173f679 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9319e0fb92da61de5616d4bdf991e8f76b31700d68ffaf6bd15d2f96137c04fe |
|---|---|
| Markdown | 04d36c58fe7912d5eb0c3d01bf78f2bee7588d8a4805122a68c6a91400bf7217 |
| Publication page | 06816e3b7dfd6246baee884ddbc6b5554b4f1d30d62a2401b6db5d8d47613408 |
| Manifest | 20b98b1d473a9a1c4e8a22c2a46aa02d5ecfa92392104f36397d257bf391f5bf |
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 | RALXHk4NDbBGaEGaYGbm4BJLHhwGs/lksbb2ysgmNF+i8ZCLxNeaLExGc2hxDaVzqSgiJ21WSl6GpjGYTZS/Cw== |
| 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
| 2026-09-17T12:09:44.667324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013313observed 06816e3b7dfd6246baee884ddbc6b555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:44.648482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013313/manifest.jsonobserved 20b98b1d473a9a1c4e8a22c2a46aa02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.627969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013313/publication.mdobserved 04d36c58fe7912d5eb0c3d01bf78f2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:44.607377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013313/publication.txtobserved 9319e0fb92da61de5616d4bdf991e8f7...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. |
|---|