OT-2026-000098279
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line 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-2026-000098279) never changes.
Identity and time
| Publication number | OT-2026-000098279 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7217-8264-0dadf95c5365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d70afe69284cc48448ffa2e459a42b7f80075aa0223f586942dacde70102f87 |
|---|---|
| Markdown | e1e0da24dcb4c0b5f0d505d2840768cdbdd3415d934ff0528cd0e40d0cf5f44f |
| Publication page | ecadf591414d49ef0913a30f4f54f789526360df4e339916ce9fafd2b249049d |
| Manifest | 30bf2ef2aaf626034a2694e50e745fecfa45707993a3e98bea2d104e7e6a9892 |
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 | 5NKiClfY0Xl1r3Y28F0KEIxpp0p7VhN/4vlLGrlDESF1j+Awd/KNm+W8LKZ3Fb8hpLJN2ympzWldM4DLVUPHDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:28.437994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098279observed ecadf591414d49ef0913a30f4f54f789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.421610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098279/manifest.jsonobserved 30bf2ef2aaf626034a2694e50e745fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.404768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098279/publication.mdobserved e1e0da24dcb4c0b5f0d505d2840768cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.387731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098279/publication.txtobserved 4d70afe69284cc48448ffa2e459a42b7...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. |
|---|