OT-2026-000039635
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000039635) never changes.
Identity and time
| Publication number | OT-2026-000039635 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-78db-a0c2-fe3f2f4f5729 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4402c674468b93c74a9a7474b331ea35685df2b757e0e16af1b10f7a28ea5180 |
|---|---|
| Markdown | feec60bf86ba86f97de1b3bbe281c43947b2eff0fc757169df7ec42dd7573075 |
| Publication page | e1dbc1a14b3d864c5be404ebc6fac400aa41b6a4dd6260d319b892483d8b7fbb |
| Manifest | ebcda38393ebcbea2a6b3477715ac9a79964f572a54f2c05602c206192bbdf05 |
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 | d3gn47ECkdK/X1lvflEqlBCtd4SNKjmLZwfVfe7DWs2TuwnNHCYzzpEfCnyXReIqqS+FdcJw7KdfG2QNW1a3Aw== |
| 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
| 2026-09-17T11:19:48.453217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039635observed e1dbc1a14b3d864c5be404ebc6fac400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.434702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039635/manifest.jsonobserved ebcda38393ebcbea2a6b3477715ac9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.416856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039635/publication.mdobserved feec60bf86ba86f97de1b3bbe281c439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.398327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039635/publication.txtobserved 4402c674468b93c74a9a7474b331ea35...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. |
|---|