OT-2026-000015639
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000015639) never changes.
Identity and time
| Publication number | OT-2026-000015639 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7271-96bd-d4eff6c60ac3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59f06ab3328cca23c2d0a6c46e08fe065e42fbc224b1dbd7093653ff506913b1 |
|---|---|
| Markdown | 293e1b34cf1c43acc051afaa65fdb01df3a29bd79e1ecb744d26b6eb08e5316f |
| Publication page | c9032cdadea13b5e754b59963ec48f438089318b5f00d6f297ea4693da78e29f |
| Manifest | 40fa487e2d947b77f0dac4783f3d7c2c68c618418fd75deaa4ada2d1dd162c41 |
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 | LNrWGLTYDZs1jcPdAtJXS8vHUjvpP8WXLjZ26Wzu1pphShkvL4xorY8kGXbbYgaTbFPm23W2nCnv2ILJoyNxCw== |
| 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
| 2026-09-17T12:04:53.734856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015639observed c9032cdadea13b5e754b59963ec48f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:53.717607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015639/manifest.jsonobserved 40fa487e2d947b77f0dac4783f3d7c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.599734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015639/publication.mdobserved 293e1b34cf1c43acc051afaa65fdb01d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.579828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015639/publication.txtobserved 59f06ab3328cca23c2d0a6c46e08fe06...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. |
|---|