OT-2026-000025290
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000025290) never changes.
Identity and time
| Publication number | OT-2026-000025290 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7f0f-a588-64809523498b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025290 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbcbf4e0a68848384ca553aa3d36221e6de110b55cb0c387f4271692ccf3a937 |
|---|---|
| Markdown | eaeb5236f4202430deb6f8d99c41076a3fce233dd762821815f3824355d73a25 |
| Publication page | 1625830adabccecaea8e910c21837ebf7f1c6a8f7fdd69c0ab3e909183b31112 |
| Manifest | 6f8759f3b4096abd8743383949c02c630831feb476f16011cb12bd2824f39293 |
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 | cDJV4CFMzyoc7lo8SyatolWv10J6iWmirKDMFrCU66HrC2gT+l0AaDqBHo59A6K/7ajYGj3n2MVIhfPV/WdNDA== |
| 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
| 2026-09-17T11:47:18.198787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025290observed 1625830adabccecaea8e910c21837ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.180844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025290/manifest.jsonobserved 6f8759f3b4096abd8743383949c02c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.160622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025290/publication.mdobserved eaeb5236f4202430deb6f8d99c41076a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.144202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025290/publication.txtobserved dbcbf4e0a68848384ca553aa3d36221e...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. |
|---|