OT-2026-000051584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000051584) never changes.
Identity and time
| Publication number | OT-2026-000051584 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7886-a69e-9a036986457b · 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-2026-000051584 |
| Status | PUBLIC |
Content hashes
| Canonical text | bffb7b831a4b5a8332f57cb1f18fb0188d45c99c26e75d9eae26bbfb751c5285 |
|---|---|
| Markdown | 28a58dc59464965ca376d87227b315edba7a85fd8ea9606bc8315d0cc945d560 |
| Publication page | 85b5b42d0e85150f23d6d84713044139166d2656d109329276d6c697347dcfa7 |
| Manifest | 3594dc9b5686d625ae0a395feba64a92cc917c8cd0355eadce02644d447ad358 |
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 | MpzNMogSfRVzaLBNY7qKdlzdRDw5sIB9yYqywXj3DGTGcu5/0PCp0nwu9giDefg6MFgAJS5YHYCAYJd6tn4WCQ== |
| 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
| 2026-09-17T10:58:25.683435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051584observed 85b5b42d0e85150f23d6d84713044139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.665668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051584/manifest.jsonobserved 3594dc9b5686d625ae0a395feba64a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.648077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051584/publication.mdobserved 28a58dc59464965ca376d87227b315ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.630367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051584/publication.txtobserved bffb7b831a4b5a8332f57cb1f18fb018...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. |
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