OT-2026-000010716
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, vented 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-2026-000010716) never changes.
Identity and time
| Publication number | OT-2026-000010716 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7db6-9dcb-0d39812cdf36 · 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-2026-000010716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53177420fa13dc84eead41d56dc5fac3fc8d2956cfbb49d46f20042b463d733b |
|---|---|
| Markdown | f287af6950fc7558683bb64ef534649ae5f502a6962020f6bea9e99703c6bee5 |
| Publication page | e3888cd3bcb8b8640dcb90c2296a909c8214594a9b3fbfa193fddb510cec622e |
| Manifest | 356e4ab49e0d76e2846ea24da9c10ac2d6306d9b4882983b4ecfaa1c9fe7bacd |
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 | EgSLcipUe+uOPxaitfkMrAWkRur7T8f69XwSoC8UoMrUvVM8+iPLdIHesIDx1nFG0sGze/AFtGKuDrEBidgRBQ== |
| 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
| 2026-09-17T12:14:56.264333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010716observed e3888cd3bcb8b8640dcb90c2296a909c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:56.247337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010716/manifest.jsonobserved 356e4ab49e0d76e2846ea24da9c10ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.227311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010716/publication.mdobserved f287af6950fc7558683bb64ef534649a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:56.208496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010716/publication.txtobserved 53177420fa13dc84eead41d56dc5fac3...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. |
|---|