OT-2026-000069050
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069050) never changes.
Identity and time
| Publication number | OT-2026-000069050 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7bd7-a1d6-e1ad8954a77b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069050 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ec99459a5e7fe80fbe10f8e03326baa8bd346698746a051129d29d3c48d3e4 |
|---|---|
| Markdown | 3b7465e9bdcc3ca0c0346d2999daada017045f56f1d5a83576442e1e59146970 |
| Publication page | 85fec6e4df46b8b9c142c3ccdc7acb0d0fc61569dc38fc3a7ddd62bdbbbd69b7 |
| Manifest | fe86ad1ef17ffd4549dccc441f7d3908ec27eb2b399bc52c07641420afa6965e |
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 | t4jhy/Xd9kUIU+we39/1QsQz1zTXShH/7qZecAwaPi9gvbxoPEcPUFFZ6I8EOE8Vq7uc52qhWZIiGB81agcXDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:54.723912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069050observed 85fec6e4df46b8b9c142c3ccdc7acb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.706067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069050/manifest.jsonobserved fe86ad1ef17ffd4549dccc441f7d3908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.688882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069050/publication.mdobserved 3b7465e9bdcc3ca0c0346d2999daada0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.672737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069050/publication.txtobserved a6ec99459a5e7fe80fbe10f8e03326ba...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. |
|---|