OT-2026-000010279
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, vented 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-2026-000010279) never changes.
Identity and time
| Publication number | OT-2026-000010279 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7e5f-bb63-aa1fe95e284e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e7cd9479e325a388cfaec8bf3bec2e619cf50773a3af97c513d5a7afa66daa8 |
|---|---|
| Markdown | 0bc65f376ccc7e149c2deac78f915c18448ea0c35d76112f0b93afda44a7c11c |
| Publication page | 8e606aaef891902e500c6d65455e7866a5b90fc08dbb2ccf0028d9a069617434 |
| Manifest | 7a13935d01cc0e22b6151cc1cfd1e3c7778883c010ae502bcd91bca15e997c42 |
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 | JeO7GE0K74OGuxEqh4SQrgBBstJmLgmDq/tolm1aZxrsBmVB1BTzupwPx4UtbOu7R4JGhAxBEsI0qiQr+MIwDg== |
| 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
| 2026-09-17T12:16:30.391115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010279observed 8e606aaef891902e500c6d65455e7866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:30.373090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010279/manifest.jsonobserved 7a13935d01cc0e22b6151cc1cfd1e3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.355433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010279/publication.mdobserved 0bc65f376ccc7e149c2deac78f915c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:30.337105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010279/publication.txtobserved 6e7cd9479e325a388cfaec8bf3bec2e6...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. |
|---|