OT-2026-000048942
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048942) never changes.
Identity and time
| Publication number | OT-2026-000048942 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7978-b4b2-6445826f7dc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641410f4f8ffbc9ac3ab45acb7a27de405d6dfcf12283f87993bb0be481f731e |
|---|---|
| Markdown | 5ea7a3dfe23268b2cfab3cb8de41bb8e0a439fd24e7a1d212e74d6edbc0e7002 |
| Publication page | 3c8fb32c7101e47325c795607b69d16de2cf0f3d3b5512200516b4d56bf2c20c |
| Manifest | 0ed9065e38d7f9e90e3b0aeed039dbf07a23c46146fbdf8399d40f64d3796b94 |
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 | zaypbP6j2fjGKzmOx1dd2pOZqiRvwOsxKo5DyJvj0WkoaJVSL9c2X1P6koqORB9KzhUTC4vtxrGs7Kk2rDi8Bg== |
| 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
| 2026-09-17T11:03:07.604458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048942observed 3c8fb32c7101e47325c795607b69d16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:07.584799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048942/manifest.jsonobserved 0ed9065e38d7f9e90e3b0aeed039dbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.566414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048942/publication.mdobserved 5ea7a3dfe23268b2cfab3cb8de41bb8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.547650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048942/publication.txtobserved 641410f4f8ffbc9ac3ab45acb7a27de4...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. |
|---|