OT-2026-000012298
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000012298) never changes.
Identity and time
| Publication number | OT-2026-000012298 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7b71-a769-2d4e85cf0471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c0a8983a92eb4427104c7923ab4f7ec5144480e65faa7c3fc99296f01d0efdf |
|---|---|
| Markdown | 9cf5bb11128310461fc8567cdb1fed6ecc79b086caeff11ca310dca454bdaa28 |
| Publication page | 253f2e2a816373b149d3176924e654ada5d3708919e416dee8b6552a1ab5b774 |
| Manifest | da8c6337e461239728bfcd7739730d2b7abdbb355ba47909bce6e7b0768da5fe |
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 | gTb2hR0eVlbJi6CMNhGThqKAjlM9KedZ2brBR/kU6xhBa7PoNVYrpO4DoJDDbT4yI26uQISz5sIa3IzJiKmfCw== |
| 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
| 2026-09-17T12:11:14.502309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012298observed 253f2e2a816373b149d3176924e654ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:14.484119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012298/manifest.jsonobserved da8c6337e461239728bfcd7739730d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.466779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012298/publication.mdobserved 9cf5bb11128310461fc8567cdb1fed6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.450571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012298/publication.txtobserved 4c0a8983a92eb4427104c7923ab4f7ec...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. |
|---|