OT-2026-000025825
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000025825) never changes.
Identity and time
| Publication number | OT-2026-000025825 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7bd1-976b-c27fab6d5745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025825 |
| Status | PUBLIC |
Content hashes
| Canonical text | c74042161d8390e6df1435fc10dbfd805c461f46eeab97467dba5be1ba3d34a1 |
|---|---|
| Markdown | 848f67f80796b0eb8df46bf98ec3f3df67ec00ec4214adeb332d8e862356153d |
| Publication page | 96c6b19233ded40fff1e6aadca16ad8ccd7a5fd8d2e0926aeb7f4e994c41841b |
| Manifest | 8cdd921a05216e1804d90eccf759f74346b2ecb7b2605b5a0d7ddeb5cd9e38ed |
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 | JH58XaaB/3kLVG8opwJEEFCecan3BECuPy3tLNLbOaJq9otBEmriFzmMm8CHBEDBiWA5bCtAnaa05K6ngLanCA== |
| 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
| 2026-09-17T11:46:02.969564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025825observed 96c6b19233ded40fff1e6aadca16ad8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.951268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025825/manifest.jsonobserved 8cdd921a05216e1804d90eccf759f743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.932624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025825/publication.mdobserved 848f67f80796b0eb8df46bf98ec3f3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.914365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025825/publication.txtobserved c74042161d8390e6df1435fc10dbfd80...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. |
|---|