OT-2026-000014983
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single 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-2026-000014983) never changes.
Identity and time
| Publication number | OT-2026-000014983 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-72fc-98b8-cbd3c7086976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014983 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7f5c205091097f3b1052c129a9bea02f329336ff01912d27c15684686356fc4 |
|---|---|
| Markdown | 1efa4eb82932704ba52562e5e1c46fd10fd4833cca3c6fc706fff501738f2563 |
| Publication page | c3a8a6731b86ced48f6a8d6e6ebc3ef1119f492f23474f439d3b19045dcaff82 |
| Manifest | de6d6fc3893052ad46a79b7b807a5a1d74fbbb6155c8935674c598e1a872a66c |
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 | Crle+42g5d+/8M936sHKWQChMudM6RbY++D52UtWlsjh31C1UCzMl+J+v5x5oG89MrvKu7VtQ4nMWjSaSbH8CA== |
| 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
| 2026-09-17T12:06:56.243693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014983observed c3a8a6731b86ced48f6a8d6e6ebc3ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:56.225579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014983/manifest.jsonobserved de6d6fc3893052ad46a79b7b807a5a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.206332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014983/publication.mdobserved 1efa4eb82932704ba52562e5e1c46fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.187079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014983/publication.txtobserved c7f5c205091097f3b1052c129a9bea02...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. |
|---|