OT-2026-000024649
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000024649) never changes.
Identity and time
| Publication number | OT-2026-000024649 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7efc-b8e7-89494a225401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5922ffea6d5b1947b692fda16e60c67330f461ee5a7ca783cf2e8621f218c6db |
|---|---|
| Markdown | d23b06a33fe972cdb26ba9878b6b1ff6743366a158ed1d7f25e9969d3a17741d |
| Publication page | 68a0297dc9180586e507faa47f4ab6ec11bfa8dcc1cd92f69be6ea50448b9515 |
| Manifest | aca40bce4f842cc03a6c0cf9e81280cf1925da2a87e1c1ba2b5bc1788cc0ce8c |
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 | wMxJnXlrz7YDUTdB9qVuXQ39FxNhfGtumYlVZuLpxYV/PoLC6lNdSp7qK5FkFVco/rE+Ihp5+iU2U+jiyg3fAg== |
| 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
| 2026-09-17T11:47:50.811856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024649observed 68a0297dc9180586e507faa47f4ab6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:50.794991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024649/manifest.jsonobserved aca40bce4f842cc03a6c0cf9e81280cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:50.776959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024649/publication.mdobserved d23b06a33fe972cdb26ba9878b6b1ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:50.759695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024649/publication.txtobserved 5922ffea6d5b1947b692fda16e60c673...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. |
|---|