OT-2026-000041218
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000041218) never changes.
Identity and time
| Publication number | OT-2026-000041218 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-787c-a5dc-a6e298b755bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b8411f8f737092f8d71991bcc74bcf03af7530fdcca3a3f98ae1368528cc7b0 |
|---|---|
| Markdown | f23a99994a8d3275f16c59d668ab75e22bb22933a0919e4d2c48419b8548bfb1 |
| Publication page | 737d3c60ee38e90b80921cb344d102579a9647b629b8fab7bd22a2d3d0654a1f |
| Manifest | ed61f80c51600baf7e87221c0cad5ffd867466a7ec1e5a74e348ebebd9449e3b |
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 | t5GoVdKWEmAXM3LMicnE0nrS+vTacgQz+qKhUwnlfvBYZgg2HV7ejaBLOaZylTMgHrX/Wko7nxd7D7eo0W2MBA== |
| 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
| 2026-09-17T11:17:10.787552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041218observed 737d3c60ee38e90b80921cb344d10257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:10.770383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041218/manifest.jsonobserved ed61f80c51600baf7e87221c0cad5ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.751395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041218/publication.mdobserved f23a99994a8d3275f16c59d668ab75e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.733531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041218/publication.txtobserved 4b8411f8f737092f8d71991bcc74bcf0...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. |
|---|