OT-2026-000045170
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045170) never changes.
Identity and time
| Publication number | OT-2026-000045170 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-79fe-a8b7-ef75c460f1d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045170 |
| Status | PUBLIC |
Content hashes
| Canonical text | a65c921d99459e635b43ac242dfe6e0e4412b88e4f7bf1e5a35905475fbc9788 |
|---|---|
| Markdown | 64076b4c3520db6a8e73ba86e571e5e00d26a534dcaf28b7cdc05a3554d6de9a |
| Publication page | 27aec4ad58953a260aafcd14277278e370eb5372307455755b0ffd4579c95b87 |
| Manifest | c8b17b4b91df8958dd23963bc2a2463c68e177d7b824685354f620e1805004bb |
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 | Tlt3Whhd5CKj3NyerFQIu7mR8B17wZX4MjpxjKK+OaDw9DFIfE7oWTX/9J0wAK0/k99xbe+dH8EEI5LGDff+AA== |
| 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
| 2026-09-17T11:10:19.981901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045170observed 27aec4ad58953a260aafcd14277278e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.963839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045170/manifest.jsonobserved c8b17b4b91df8958dd23963bc2a2463c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.943886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045170/publication.mdobserved 64076b4c3520db6a8e73ba86e571e5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.925006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045170/publication.txtobserved a65c921d99459e635b43ac242dfe6e0e...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. |
|---|