OT-2026-000025034
Publication integrity record
Foam pad vacuum gripper, 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-2026-000025034) never changes.
Identity and time
| Publication number | OT-2026-000025034 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7e1d-b992-7619704d2772 · 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-2026-000025034 |
| Status | PUBLIC |
Content hashes
| Canonical text | abd19952d9be887a0bff9ef33b83d94970f1a44c6da20b19881c6332adc0123c |
|---|---|
| Markdown | 558ae56e074864d8381f13b21c52979eb1170534abaf28d024e462c8c59c0392 |
| Publication page | 6fd7717df8f4b6811485ce3bf4ac80cb24dd95abd462035f36670ecfb0927ba6 |
| Manifest | 4fb0ef667eee683cb607aade41d5a9cc567cfb070e4089825a04e059cc364d0e |
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 | zaqY3kFOq8UUS0UT5us7+IkrMaYtAYzH873H5rPZ9zwIIeIdo5goWs8zUahKi7U0MkhP6KZfAsZjY8FelRM2BQ== |
| 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
| 2026-09-17T11:48:26.353826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025034observed 6fd7717df8f4b6811485ce3bf4ac80cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:26.337895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025034/manifest.jsonobserved 4fb0ef667eee683cb607aade41d5a9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.320411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025034/publication.mdobserved 558ae56e074864d8381f13b21c52979e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:26.302552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025034/publication.txtobserved abd19952d9be887a0bff9ef33b83d949...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. |
|---|