OT-2026-000016935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000016935) never changes.
Identity and time
| Publication number | OT-2026-000016935 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7fdf-9a86-0bae35f59755 · 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-2026-000016935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d9658689ec36da514bbe39765af0dbc05d26b43fb2fef38c70bef23b05e29e8 |
|---|---|
| Markdown | ee77c2b337a046eb7c38ed26b71c7187933bb6a45d7b071bc1515536c3f7cabe |
| Publication page | 2a785442918303adab707d715bd0f0052bc735602b29b79a691ec63de3d62b17 |
| Manifest | 96c61c16de6d70ac1113dd7c3be3618272ff7dcbd39c58c2016f18fee0add63f |
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 | Dr32O8oVrIB2/pEIgvbvne4eptHr8LcCBsOc3SAs41b0cUuVz2AWWroilKuYbj2CjZUyqFVuxHWzV6EwastsCw== |
| 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
| 2026-09-17T12:03:13.096033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016935observed 2a785442918303adab707d715bd0f005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.079816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016935/manifest.jsonobserved 96c61c16de6d70ac1113dd7c3be36182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.064509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016935/publication.mdobserved ee77c2b337a046eb7c38ed26b71c7187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.047349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016935/publication.txtobserved 3d9658689ec36da514bbe39765af0dbc...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. |
|---|