OT-2026-000044698
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000044698) never changes.
Identity and time
| Publication number | OT-2026-000044698 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7b53-a96b-d200129b86d4 · 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-2026-000044698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74ae710050e7e346d7070e4809f44a8bbead6d972730e5e27538e9b217ee53e4 |
|---|---|
| Markdown | 89eaa861f0a118882a021edc1be456ca289d2da581692c0fbaa2946e722953e6 |
| Publication page | 1deebd9888a4c9c81752a7c80fe534588c6e4b7a0eb647cc6aee6371207459f4 |
| Manifest | e4047633b84ef84beed3d103641e01eb21678eca6aa5443ec3679028417368f4 |
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 | y9+/HPmChwIjOWXQCe0D8XfXbBizJG1m4KlvMcznG3qNI1Am3wBjyTFbcuiFztGWj26bPLNhIeaA/UQ+VQgEDw== |
| 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
| 2026-09-17T11:11:57.447384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044698observed 1deebd9888a4c9c81752a7c80fe53458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.429966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044698/manifest.jsonobserved e4047633b84ef84beed3d103641e01eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.412421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044698/publication.mdobserved 89eaa861f0a118882a021edc1be456ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.393427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044698/publication.txtobserved 74ae710050e7e346d7070e4809f44a8b...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. |
|---|