OT-2026-000025937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000025937) never changes.
Identity and time
| Publication number | OT-2026-000025937 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-711d-949a-292c8b46a805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06e29381b698992263d4c6075a45e26d05788326eafaec12fbf6396dac6a9fb4 |
|---|---|
| Markdown | 57389fc605a957db95efb0190ed00892c81d21ba4c2e6a35b9da94f25b7862ff |
| Publication page | 93a2ae7cfab1cf379bccdf2d6c48e820d70518ac5a0c57742cf5a1d405888d65 |
| Manifest | 36b0693308d8c04dcb9f4448ce28fe31b99b2280836871634a47f08d2ec80e50 |
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 | 1n7Sdy9vNUR8AowLQ01++HI7/F7T2BcxasiIFEswgb7JgIsjltrNuLBl5Lni8KuoUnJaFMLsZxUYh6lglva3DA== |
| 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
| 2026-09-17T11:46:18.010058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025937observed 93a2ae7cfab1cf379bccdf2d6c48e820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.990039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025937/manifest.jsonobserved 36b0693308d8c04dcb9f4448ce28fe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.972540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025937/publication.mdobserved 57389fc605a957db95efb0190ed00892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.954844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025937/publication.txtobserved 06e29381b698992263d4c6075a45e26d...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. |
|---|