OT-2026-000047984
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000047984) never changes.
Identity and time
| Publication number | OT-2026-000047984 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-73c4-8ca7-87e341e3e597 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047984 |
| Status | PUBLIC |
Content hashes
| Canonical text | f544894d92c6d6c5b78eb37c0dbe88e93d86ad484071c06d91731142a3ef9a54 |
|---|---|
| Markdown | 0d116e319cec57538339c515f619150827cf1ebd185078f3dad36d70c214cb12 |
| Publication page | 5fd847cadade36f7fb94abc7c7f427c90309c72be7146453cdf18f99518ae8fb |
| Manifest | 2ec7596eb1f38e64e9aa96d03fa41ec487c0758366c525b9a80c5921f56fe58b |
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 | wael+dlrSQP9aotCj4YlTPTMKgtcngsha1r/ISPTAQPyamVwe2LBuEfz6TS6NIItT+DU4gKdr9tjuRiAfJ3tBw== |
| 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
| 2026-09-17T11:05:57.966096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047984observed 5fd847cadade36f7fb94abc7c7f427c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:57.946049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047984/manifest.jsonobserved 2ec7596eb1f38e64e9aa96d03fa41ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.927777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047984/publication.mdobserved 0d116e319cec57538339c515f6191508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.910832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047984/publication.txtobserved f544894d92c6d6c5b78eb37c0dbe88e9...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. |
|---|