OT-2026-000010590
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000010590) never changes.
Identity and time
| Publication number | OT-2026-000010590 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-700f-bd28-275f7e489b90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23fcf223e1f64412d781de779b350d40fc87218d49ef4c7f3daf812f8ab1e399 |
|---|---|
| Markdown | f29115157b53778543e7173b52b97b3bef53097b14aaa873e09ccc10624b7980 |
| Publication page | fbedbde37d118a3f1d408a5dff8466ef5bfb713f132c5da69fee8a9ebbadbf31 |
| Manifest | 80eda07692b9238e4b934a2bc327d56ede18f261766882ed944baaf472e63862 |
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 | 6vgCJrRGPu+GUBvMW8Twfmoi8Q/k+p25TFL5y/InMFiPoXsoE/PLL9CWjcKgwsIXE1K4ZW0VB+kLCGPwc19wAQ== |
| 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
| 2026-09-17T12:14:46.437904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010590observed fbedbde37d118a3f1d408a5dff8466ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:46.418130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010590/manifest.jsonobserved 80eda07692b9238e4b934a2bc327d56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.397330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010590/publication.mdobserved f29115157b53778543e7173b52b97b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.379181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010590/publication.txtobserved 23fcf223e1f64412d781de779b350d40...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. |
|---|