OT-2026-000023479
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000023479) never changes.
Identity and time
| Publication number | OT-2026-000023479 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-769e-a95e-d9e8e4b43fa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cf368389126fa6d93a33735f24032a52fb9107e8496474e254d1dd3b280e777 |
|---|---|
| Markdown | 1fe8c9c5083b15d9c194e20b91b238163137a3f4d8a0ba75019bd9d5ec904049 |
| Publication page | b743bf5582ab45f645ef567aa7cbcf7a94d497e80618a35a930c58523f3099b6 |
| Manifest | 268e100c750bb33cff827f3e38ca828ba882e64bac7c59d208e5925f086bc0cf |
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 | NuaERHw7nKNSVjDfD9QSBbgkI7WIE0DZNMtALgflXY+MDJU4Rf2Ck7dJij7npothfA/GjbU3mlRLawNhIK2wBg== |
| 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
| 2026-09-17T11:51:42.251696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023479observed b743bf5582ab45f645ef567aa7cbcf7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:42.232423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023479/manifest.jsonobserved 268e100c750bb33cff827f3e38ca828b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.215692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023479/publication.mdobserved 1fe8c9c5083b15d9c194e20b91b23816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:42.198358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023479/publication.txtobserved 5cf368389126fa6d93a33735f24032a5...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. |
|---|