OT-2026-000010497
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000010497) never changes.
Identity and time
| Publication number | OT-2026-000010497 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7607-943e-be850e0b8a77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2959686ddd7af1497c6c161ca775aab3c01ce7363e73b4d1365b9c6cd53411 |
|---|---|
| Markdown | 94b0aefb1544abd0f3b8b59a54e0a5dd4f7e09a4f0fa5e3f4c6d69c8192515bb |
| Publication page | aaf3c34e8227c08f40420e82262bfde1349d83e5a1fc22d3ab94081539ce9c53 |
| Manifest | 790e970fcf68d85b37d3678d145c9791bd94ff308b40a79535f577de394b7d06 |
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 | C/dnnn2AVL25BAX5bb81XHzLwWaexG/7qTt9ysmmgrVQ8MLg2NOwLGr/X63w28s91z2tQC/hD7rHy74OB+LbDg== |
| 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
| 2026-09-17T12:14:38.978212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010497observed aaf3c34e8227c08f40420e82262bfde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:38.959067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010497/manifest.jsonobserved 790e970fcf68d85b37d3678d145c9791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.939560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010497/publication.mdobserved 94b0aefb1544abd0f3b8b59a54e0a5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.921951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010497/publication.txtobserved 1d2959686ddd7af1497c6c161ca775aa...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. |
|---|