OT-2026-000025428
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000025428) never changes.
Identity and time
| Publication number | OT-2026-000025428 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7a76-b817-f3380da3c51c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13676a4a5a84e1d32414ba5e0bb02425bd2c4569551d2fb958808cd0363ee4fd |
|---|---|
| Markdown | a8c5c73843309a6f8c1f3cb0cbb325a05a06a9f4a57e770c912985379919ece4 |
| Publication page | 43afb70432cd3cde3a483e7987290ad0a76853881753d91febf909197b0eaf80 |
| Manifest | 9cc7a2999483a0366f2b0f7e1d9d65eb4be5e577fa9d0e752ff3365de0273186 |
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 | h7ZVYl9jC1btqndAG/AcAHQ5l9vMEr6SKR86xYp/qPGv6KadDrH5VznruwPg692drE2oS2VAEHmRnfWxhEd4Bg== |
| 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
| 2026-09-17T11:47:30.446532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025428observed 43afb70432cd3cde3a483e7987290ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.428247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025428/manifest.jsonobserved 9cc7a2999483a0366f2b0f7e1d9d65eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.408380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025428/publication.mdobserved a8c5c73843309a6f8c1f3cb0cbb325a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.390814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025428/publication.txtobserved 13676a4a5a84e1d32414ba5e0bb02425...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. |
|---|