OT-2026-000049026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000049026) never changes.
Identity and time
| Publication number | OT-2026-000049026 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-71ef-a0ac-6ed39f96d56d · 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-2026-000049026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497dff691b4ca9f34ea2d1b16e78d0e76362a1c68c42157ba5a6c868d7c89a98 |
|---|---|
| Markdown | b6a36994d72de5ea1bfd088be1d266a9afef2655fab65f82e3e2cf399f6d2ee9 |
| Publication page | 429c63df2864512d0fdcba45488085925acd91264fed25f44a2dc0119bda551d |
| Manifest | 640b2cc652d8e4136b8d3f1f2bb6b2c954af43412dbbf8f1c3db24c887aad0ee |
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 | 0DIJgxzddwM7TXEtRK8LOmWsdKQy2zqC2/cd1SW0YR2hMDUR8n3mujJUstu6mxhBD9Py/hzy1QWEoorb0lkNCw== |
| 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
| 2026-09-17T11:03:14.749946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049026observed 429c63df2864512d0fdcba4548808592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:14.730379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049026/manifest.jsonobserved 640b2cc652d8e4136b8d3f1f2bb6b2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.710377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049026/publication.mdobserved b6a36994d72de5ea1bfd088be1d266a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:14.690274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049026/publication.txtobserved 497dff691b4ca9f34ea2d1b16e78d0e7...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. |
|---|