OT-2026-000044512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000044512) never changes.
Identity and time
| Publication number | OT-2026-000044512 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-74c7-bb89-a9540d91ea87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb10b7cd21cd171824b83278d08367b0b6da02e22015d101263f6d13e27940b |
|---|---|
| Markdown | 1b4f9b6309b8e322e940d1f7762dcb60eb6261e5a52af5db47f715a99a3ca787 |
| Publication page | 57fd1a0332dc837ea0687d827c24b33440b02101f4b5c7193232089ed1afd278 |
| Manifest | 0e58d17f3fbc03dfd29cd4eb065d423071c6f5d84ad72e532f5f26dd3fefd376 |
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 | 4XAygqHkMRmK1V3DPrMpGPgWFjxEK+kyilhcolxjvhN1wDU69VOL7wonXLcDI+G0ubEdn56Iq4WvewCIOYZEBA== |
| 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
| 2026-09-17T08:31:01.247120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044512observed 57fd1a0332dc837ea0687d827c24b334...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:01.227074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044512/manifest.jsonobserved 0e58d17f3fbc03dfd29cd4eb065d4230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.000501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044512/publication.mdobserved 1b4f9b6309b8e322e940d1f7762dcb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:00.960948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044512/publication.txtobserved 0eb10b7cd21cd171824b83278d08367b...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. |
|---|