OT-2026-000034084
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000034084) never changes.
Identity and time
| Publication number | OT-2026-000034084 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7bd3-aaf0-0072fffd435b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 563bdfa70753cf821b5161637e494e81811512028f55f05471a0388a7d52f7db |
|---|---|
| Markdown | eff2b5158e20397ac33834e760727b6c045c08d86cc6692bd8d0555260ba310f |
| Publication page | 880c79237d3487a5e30ea323839dbf47e80306e696cc2c7c923de1b148cb79d9 |
| Manifest | 956031daacebaa0a3819dabcb7e5db2a9fcb390d783de6e491e1b4fe41deea08 |
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 | qOn1uFTKja4XJeJ4bIvPWienMRjUsEg7q5+r0bdEXiDKS6Gw2rJg/1ZSphbJ9v8YC3czOLjYEAgA9JvI//5OCg== |
| 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
| 2026-09-17T11:30:27.159851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034084observed 880c79237d3487a5e30ea323839dbf47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:27.140843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034084/manifest.jsonobserved 956031daacebaa0a3819dabcb7e5db2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.118080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034084/publication.mdobserved eff2b5158e20397ac33834e760727b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:27.087564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034084/publication.txtobserved 563bdfa70753cf821b5161637e494e81...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. |
|---|