OT-2026-000024838
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000024838) never changes.
Identity and time
| Publication number | OT-2026-000024838 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7db2-a9fe-776ac9992dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024838 |
| Status | PUBLIC |
Content hashes
| Canonical text | f439720ff7b1f9c03397d03ce7bcc1bbc3dfceea53aa40b33e9f8d17fb5464bb |
|---|---|
| Markdown | 743deaf713ca199af7ca8d1a888a206f370ed3faaab0c9e7530db0892f800040 |
| Publication page | 3a73df6b6e27e97ee81efb7fb017e766676024ff31390eae0e5761430b6ce8aa |
| Manifest | e5a6128e15ae1d778163b34721916cfbbfd4266d0fc8602842e35b85dc585485 |
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 | DBeusOXAGJCQsUZJTPppsy64Ivsiw363NFFN3IgJNQwv0WuRRGNlz46GUfTmFx91nE5gKPG4hLj+1AWmSiVlBw== |
| 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
| 2026-09-17T11:48:08.883000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024838observed 3a73df6b6e27e97ee81efb7fb017e766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:08.866764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024838/manifest.jsonobserved e5a6128e15ae1d778163b34721916cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.849826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024838/publication.mdobserved 743deaf713ca199af7ca8d1a888a206f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:08.828998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024838/publication.txtobserved f439720ff7b1f9c03397d03ce7bcc1bb...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. |
|---|