OT-2026-000041831
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041831) never changes.
Identity and time
| Publication number | OT-2026-000041831 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-77ab-a197-4a0233f136d2 · 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-2026-000041831 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4a210765fafebc4a7a08c0285bd1ebd0371c3b5a6f2dca8ab3692c97aec9e35 |
|---|---|
| Markdown | 83e08e05726c950b98614063b7e90f88687efc2010491718e578735f24464585 |
| Publication page | 8026395b52eef9b3e3a68aef7840038934917544d4a0d0070a18596fa619987c |
| Manifest | 37b221e4529bcccdf470f16dc4c696e1626b14a7c608622e000387db4916bb37 |
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 | sm5AQhFjxBUy8x8IgRQCrpBSKztondL1WnKo6Wp/qcxPEf8eEKyPxFr8JiBU3c9c13EGXXsvk7hVq374E/TVAA== |
| 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
| 2026-09-17T11:16:41.760972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041831observed 8026395b52eef9b3e3a68aef78400389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:41.743560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041831/manifest.jsonobserved 37b221e4529bcccdf470f16dc4c696e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.717087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041831/publication.mdobserved 83e08e05726c950b98614063b7e90f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.691233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041831/publication.txtobserved c4a210765fafebc4a7a08c0285bd1ebd...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. |
|---|