OT-2026-000051692
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000051692) never changes.
Identity and time
| Publication number | OT-2026-000051692 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-703b-9262-26b42ad12d50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051692 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad81b8958b16ccb193820563c7e48fa36dba0eea2dba4d7c286cbbd9f5873cb5 |
|---|---|
| Markdown | 3596ee688f997f555a93a7611ad2c179e3d96e2e4fc2b9cd0e780f4d0d962b3f |
| Publication page | 09b4d36fe411ffe074bba323bbdcaa73ad883aaa44599a206e325684a053905e |
| Manifest | 07ddc109c5860aff1d3fa3643d424a6c5581d5fbad4986a3926f757911f4d96d |
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 | Qq/d4t5hQziVaOkgJaRiPAFqYn0ZUS1qJ336l5LfR8TCw2tvdwzBkBlGQfG5AV01/g8l75cr6GwyV6L6uDjRCQ== |
| 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
| 2026-09-17T10:58:34.169850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051692observed 09b4d36fe411ffe074bba323bbdcaa73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.151802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051692/manifest.jsonobserved 07ddc109c5860aff1d3fa3643d424a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.133660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051692/publication.mdobserved 3596ee688f997f555a93a7611ad2c179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.114417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051692/publication.txtobserved ad81b8958b16ccb193820563c7e48fa3...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. |
|---|