OT-2026-000026414
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000026414) never changes.
Identity and time
| Publication number | OT-2026-000026414 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7975-9363-0f4edc1efc0b · 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-2026-000026414 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab6c43267d763d4385e9aa497e7ef284a8e82e59ab7ce3589b38808a281af64 |
|---|---|
| Markdown | 8fc063357ec4929d06c9eb7ccb81b1ecb78cb4122f12b5ade0ddd6dd21d40621 |
| Publication page | 215f723056f515b4370490431f9a1c79758fe6557cefd7af4c26e059819ba4af |
| Manifest | 34e682b2e86c6e449f5ef4d468bbfcd279ae64458782595244046564c12ec6bd |
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 | QEhGngd20eOnBQGf+zhRlJtApPhsijFvuHveTDeIfggb1RQ9MgyDKtkji9GmzvoFj2VLMTqIXxH67weySsHUAA== |
| 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
| 2026-09-17T11:44:24.210265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026414observed 215f723056f515b4370490431f9a1c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:24.192975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026414/manifest.jsonobserved 34e682b2e86c6e449f5ef4d468bbfcd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.170520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026414/publication.mdobserved 8fc063357ec4929d06c9eb7ccb81b1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:24.152145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026414/publication.txtobserved aab6c43267d763d4385e9aa497e7ef28...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. |
|---|