OT-2026-000052335
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000052335) never changes.
Identity and time
| Publication number | OT-2026-000052335 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e791-7d01-a697-cc7752ce9da2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 238f41fabd82277bfdce121e486761ee12949b81302ca48e9f614a2a5d0f36cb |
|---|---|
| Markdown | 0b2a61b6f20fd077dc70481e6a7e8344483567d67e75d21bb3183b4789718344 |
| Publication page | 017ba2d4374cc884d085c0ce18de19186bb97695292db58fdf4971bdcd5da718 |
| Manifest | 787abe9cfbc367b432703d619af6ac3ae95afecce1103941188742a7509d8e48 |
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 | uolp456NIXFrEWGpP8zxDeFDv9aMN0COaUm+5331V9moqJKpqK+Xe/dv93ihnKxRC174eliPPkMt96b7w9PaAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:01.582704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052335observed 017ba2d4374cc884d085c0ce18de1918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:01.565155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052335/manifest.jsonobserved 787abe9cfbc367b432703d619af6ac3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.548311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052335/publication.mdobserved 0b2a61b6f20fd077dc70481e6a7e8344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:01.528247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052335/publication.txtobserved 238f41fabd82277bfdce121e486761ee...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. |
|---|