OT-2026-000104491
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000104491) never changes.
Identity and time
| Publication number | OT-2026-000104491 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-70ef-87e1-ce64bf28a7d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104491 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef1baeb38882eb07bd517c4a2b01f0c1bc34c8ec3835b12e476e0724cc5b1f43 |
|---|---|
| Markdown | 65ef140958da2c175ead7cb274ddcdef55840fa1687bfe08ac3961f93b833679 |
| Publication page | 880cb98b079cedccd98c2161539b0b6ec3f91ea7e5b9aac954c27d4769772474 |
| Manifest | cba23c0329785d3d540960ae7661eab3baef5f19e0409c92ffd46582bc422fcf |
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 | W7y/M6miOj8fBSfhfE3TYshfReSn6GiHz4AGw//XdwRpP1lyXMWQRoj+CYDR4NwNPHKzOyeA0BRiKFABb0S6Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:46.930491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104491observed 880cb98b079cedccd98c2161539b0b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:46.910896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104491/manifest.jsonobserved cba23c0329785d3d540960ae7661eab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.890949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104491/publication.mdobserved 65ef140958da2c175ead7cb274ddcdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:46.874617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104491/publication.txtobserved ef1baeb38882eb07bd517c4a2b01f0c1...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. |
|---|