OT-2026-000026483
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000026483) never changes.
Identity and time
| Publication number | OT-2026-000026483 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-70a1-8125-1e5dd0353de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026483 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb8040d40ffe8d6f50268cee529da5f734799ca70f3e96b8b9ba912392d78fb8 |
|---|---|
| Markdown | 150e821b93a0d798c0e080f1260551621305765c07ce5d80394216cb47518e80 |
| Publication page | 35d7559e5f4caa14656b49550c11258179cffb9a88454a07ebb7e362fc7a3ce6 |
| Manifest | c24fec13969708cc43d6dfb31a7797f729684b173fe2c3e97b9b1e8be43a88ce |
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 | ZCXNk21ZHOgY0sHkNDk0gLZaXzFpR+yiZ+G84hUWpnmDg9L7DaHpInUW81dDfVSwFqmbxnNDSczWfL1/3iUuBg== |
| 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
| 2026-09-17T11:44:36.247927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026483observed 35d7559e5f4caa14656b49550c112581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:36.212610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026483/manifest.jsonobserved c24fec13969708cc43d6dfb31a7797f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.171903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026483/publication.mdobserved 150e821b93a0d798c0e080f126055162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:36.111260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026483/publication.txtobserved cb8040d40ffe8d6f50268cee529da5f7...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. |
|---|