OT-2026-000025518
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000025518) never changes.
Identity and time
| Publication number | OT-2026-000025518 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-77b4-86a8-c711fc7b318c · 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-2026-000025518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fdd96bcb0bb25549fa3f7411b228d92cbaa6c63903b23c9c6b98fc6f1e00cf2 |
|---|---|
| Markdown | 30150cbce25ba9a3926388e403ffd9911fa65f709e8836858bc326aa4be9a786 |
| Publication page | 3a0bec8e40a1c43d4d37bd1ad1bc52d53b1541a7f0de60f25131d39aa63f72e0 |
| Manifest | c0d1c839d2dd7ed40c601f02ac8a1b159b6a6b0ab02e941e16758bfc5fd35b54 |
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 | PrNljuw68kN+kLP2S/8anl4Jo4Yen0ckGE3JSJPtyA0hQSkkd4f4wrEfKio7HL/BMJJEvGIMKIdhujdad255Ag== |
| 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
| 2026-09-17T11:47:39.394648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025518observed 3a0bec8e40a1c43d4d37bd1ad1bc52d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.375940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025518/manifest.jsonobserved c0d1c839d2dd7ed40c601f02ac8a1b15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.356219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025518/publication.mdobserved 30150cbce25ba9a3926388e403ffd991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.334196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025518/publication.txtobserved 5fdd96bcb0bb25549fa3f7411b228d92...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. |
|---|