OT-2026-000041826
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000041826) never changes.
Identity and time
| Publication number | OT-2026-000041826 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-7fa3-98c4-4dbbd32169f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ddbc3a09f0c498e7256d0cade036ccdd8bd2380fd74e3353c8c0948c18609cf |
|---|---|
| Markdown | a9639029b266c09c22835fa62a5616864db64785d6da109e58bdb3f4430e184b |
| Publication page | b0287cf56cf5e56cd7aad6adaf6b7af22198ac809a227b641c269c56537d6e14 |
| Manifest | 6c68577658c637153307163be07c30a888cea0c0556a4a2a6bcfe9a3633495de |
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 | hC6OC7B38uM1qohzr1kKo+NuYmskjecF33Rmxz+R9kpj/+61088bTPX/6jUlmMKGiAqpOW1rWjyq7qUJS+0kCg== |
| 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
| 2026-09-17T11:16:41.380069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041826observed b0287cf56cf5e56cd7aad6adaf6b7af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:41.363557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041826/manifest.jsonobserved 6c68577658c637153307163be07c30a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.343778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041826/publication.mdobserved a9639029b266c09c22835fa62a561686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.324368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041826/publication.txtobserved 0ddbc3a09f0c498e7256d0cade036ccd...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. |
|---|