OT-2026-000025698
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000025698) never changes.
Identity and time
| Publication number | OT-2026-000025698 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-71e3-b15d-d8da338de853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025698 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7fb289ee0d57337f08ab13ffae4925bfcadb548ae4599954a5c8daae3afc8dd |
|---|---|
| Markdown | 25f058a3ddef0d4aa6653106c8fd92fd4c7fffa76cb98208c04f5d54cdbb9109 |
| Publication page | 2111baec9881031f6cea41381c70c2ba93377802955040dc8098704504a48217 |
| Manifest | 92f342d0143a7b54e07f61c527b8413fcc073f9fbb71b1cba86d7c0a46a78954 |
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 | etqJMLD75nts6YBGnVb8cIhEVktZhI4FTD/5Cjz9gRR0/QkgGu+A5J0ZIU5zVE2ks2x+elW/uffTQ2a72/YaBQ== |
| 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
| 2026-09-17T11:46:54.735534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025698observed 2111baec9881031f6cea41381c70c2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:54.718321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025698/manifest.jsonobserved 92f342d0143a7b54e07f61c527b8413f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.697699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025698/publication.mdobserved 25f058a3ddef0d4aa6653106c8fd92fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.679692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025698/publication.txtobserved f7fb289ee0d57337f08ab13ffae4925b...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. |
|---|