OT-2026-000044762
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000044762) never changes.
Identity and time
| Publication number | OT-2026-000044762 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-73c3-8310-68e6fea3573e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044762 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93dbcd2d95bffd99046ac70d4d56786c3565edfb97e7cdc3c318a9812cb68ea0 |
|---|---|
| Markdown | 95857fc314fd5ea4b98698aa09f8ea91317039c0d3c08d2386030fd5be35cba1 |
| Publication page | 5296ec9a7d2580d3b9a2307a5f7bef051c7b0baaf047dc3f6c91bb2c0b6ee0c9 |
| Manifest | d0a6d4cf3d087098a4f5cd8663dc74ecfa2d7517aec3a0b7bc188e1219227044 |
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 | vKF9gR4DuxvaWlB+f73LiR8j7RM3lYDKEZ4e/cGKyIzYLjUcUm+HupLhe6RT6AkdXuUgXg6x4mAu55nUMC3GDw== |
| 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
| 2026-09-17T11:11:22.953385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044762observed 5296ec9a7d2580d3b9a2307a5f7bef05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:22.935003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044762/manifest.jsonobserved d0a6d4cf3d087098a4f5cd8663dc74ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.916374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044762/publication.mdobserved 95857fc314fd5ea4b98698aa09f8ea91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:22.899041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044762/publication.txtobserved 93dbcd2d95bffd99046ac70d4d56786c...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. |
|---|