OT-2026-000016871
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000016871) never changes.
Identity and time
| Publication number | OT-2026-000016871 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-724b-875a-fbf09a992a7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7212266e883ad9c1f22f732a492dcbcf64685ca83da1d1528a9432cd211bd2df |
|---|---|
| Markdown | 4858d117bcf6f116db2a1a6709d406cb3faed5b9992f15570a254652fb29503d |
| Publication page | 499cc46e1a7ca550c2a591095ba944dd3d3dac191fddea889d450347d3d13d9f |
| Manifest | e791f272620482b9dab53588a840550aa73c953785c145eb0e53ab0ced2c4022 |
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 | F0otDMIlsOfkksgsODNcKmabyD5iMn0ibBxuXGgLQ7/Y+kAmYuUSng3+Pyjp7t4ol8JN9hbzCKY2qHWQN4DtAA== |
| 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
| 2026-09-17T12:03:08.447239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016871observed 499cc46e1a7ca550c2a591095ba944dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.430478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016871/manifest.jsonobserved e791f272620482b9dab53588a840550a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.413199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016871/publication.mdobserved 4858d117bcf6f116db2a1a6709d406cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.396554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016871/publication.txtobserved 7212266e883ad9c1f22f732a492dcbcf...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. |
|---|