OT-2026-000023880
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000023880) never changes.
Identity and time
| Publication number | OT-2026-000023880 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-73f6-b742-57b04ca5eece · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7abe294660be749b9272b10d0d51004dddcf0c4a53e8a19ce32bca770bbc10ab |
|---|---|
| Markdown | bfb3887e4e3b45c3b7be5c88f06d3f346d17a6d03d77034d8a2637b003aab6d2 |
| Publication page | 7060fcc582b41b933231e340e9038e2472387aae762012ae27b62d29d0c37cf4 |
| Manifest | 4b29e3b31f4ed4bb23ec046310fb5d7522fad3b2b647afa621beaed40e0a3065 |
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 | MUEdOBsMNh/gJ8G11kx81uwsUzqgInK+RSwH26sRZUrsoZS+VVYg64KwstWkMV58rYR22fkEyc2i8aEISBcYDw== |
| 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
| 2026-09-17T11:50:29.358144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023880observed 7060fcc582b41b933231e340e9038e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:29.340224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023880/manifest.jsonobserved 4b29e3b31f4ed4bb23ec046310fb5d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.322282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023880/publication.mdobserved bfb3887e4e3b45c3b7be5c88f06d3f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:29.305303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023880/publication.txtobserved 7abe294660be749b9272b10d0d51004d...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. |
|---|