OT-2026-000046490
Publication integrity record
Foam pad vacuum gripper, pump fed, 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-2026-000046490) never changes.
Identity and time
| Publication number | OT-2026-000046490 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7251-a4ac-7fc75afbb571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fa4d962999214453c6256ebef5e7a829eb6ae36651c21af48b909b1cb926aa8 |
|---|---|
| Markdown | 0e29361738cd9eae5acd0024889a513905536e279f7efc667d3cbadc60f71477 |
| Publication page | 367bc098cafed453380f4e4868445d611d0ef7a05157150137a17ace5c5e982c |
| Manifest | 268233307b4e15426f3232fbe2fd921c546a8e30f672a5a6da93d4d23bacfdf0 |
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 | L+HiByQNhSlIK8DpHWuHjJXUN8ab5DyQSa94RZGTHieb6p6UuFFKVjDbaNR/9F5syrmuHA8pnZIjjDOIuE61DA== |
| 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
| 2026-09-17T11:08:31.644677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046490observed 367bc098cafed453380f4e4868445d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:31.625026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046490/manifest.jsonobserved 268233307b4e15426f3232fbe2fd921c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.605266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046490/publication.mdobserved 0e29361738cd9eae5acd0024889a5139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:31.586051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046490/publication.txtobserved 5fa4d962999214453c6256ebef5e7a82...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. |
|---|