OT-2026-000012469
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000012469) never changes.
Identity and time
| Publication number | OT-2026-000012469 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7db0-9fe4-f9fd47457001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012469 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ae4014bd62e0de891c5909ad72fa051c4f6e5ae0b2a2b7d526c9fba5fa43a37 |
|---|---|
| Markdown | 7c29cdd150be9d9424d48512c6ce703f9933532deea3c20934775c5cd8d12a05 |
| Publication page | 68389c482ad853aec483e7425a50c68ab60e5a935548ff8b98fc7656b97e254f |
| Manifest | 58d83de70984a6f451285f7c47e5bf20f43e6ce843a406c050f515647d6ee495 |
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 | Nxvb9XfOpgAjQDRXGuL2PyTKa67wNjf1cLgyNnTVmz03W4X/vFh45Q6kShpAor4B1huT04RXbJb7RsW0FgaBCA== |
| 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
| 2026-09-17T12:11:58.767176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012469observed 68389c482ad853aec483e7425a50c68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:58.749127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012469/manifest.jsonobserved 58d83de70984a6f451285f7c47e5bf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.730696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012469/publication.mdobserved 7c29cdd150be9d9424d48512c6ce703f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.711946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012469/publication.txtobserved 5ae4014bd62e0de891c5909ad72fa051...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. |
|---|