OT-2026-000038826
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000038826) never changes.
Identity and time
| Publication number | OT-2026-000038826 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-769f-9308-9d9c1992ad76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038826 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8543e17c46830fcb66144057b03a9e3ef68af71faa3f5c42fd5d5bba50d11b |
|---|---|
| Markdown | b49c24d54bde408c3eb3603a8ebccea1a07e7bb4f51f7d151f4ed06db98fbaf0 |
| Publication page | 90414d07be76a034c185f85ad92ce16808dcefa258d5374d517a4c0fd6998c96 |
| Manifest | 4b8c896e1c1eb7673cba0f87dba2e922e59739b9da70302e23f3b59a906fa327 |
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 | xXuRKWCQkKTUUUXUJyQBTQh+Z1+V5+Rw0rFZhjkOPSEmD+5HJ9LCBdaf3WMuJo7+HwZisMMnN9mNyADI3H9ZDQ== |
| 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
| 2026-09-17T11:21:23.333193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038826observed 90414d07be76a034c185f85ad92ce168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.315290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038826/manifest.jsonobserved 4b8c896e1c1eb7673cba0f87dba2e922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.296780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038826/publication.mdobserved b49c24d54bde408c3eb3603a8ebccea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.276485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038826/publication.txtobserved ae8543e17c46830fcb66144057b03a9e...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. |
|---|