OT-2026-000037577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two 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-2026-000037577) never changes.
Identity and time
| Publication number | OT-2026-000037577 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-77bc-9314-c1f62f4cd888 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a59d1ac4be2dd7e33e173d3f7db21604f4fa80458a1376ba37768fae5b83eb0 |
|---|---|
| Markdown | 2bd1151a8e4b0c6b9a28eb04c8d9470377e919ceb3909362a5803739ad57ecf8 |
| Publication page | 088b4bfded5ca5a0e444cbd813dc03533a97e9743628fd943d1574095b7c0d69 |
| Manifest | 9efb0df0e1ded7785f1bfa9818ec2b9707a83a51c4fdef11db8d6e041a640eaa |
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 | Rund3jeTGRXsPmesinnivfFbstqPwrUAn7pKVbO0cgTVP9cX1B1KglfkJUihPHVWdKUHfio4DrUv2SQ+0X0BBg== |
| 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
| 2026-09-17T11:24:07.520392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037577observed 088b4bfded5ca5a0e444cbd813dc0353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:07.502859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037577/manifest.jsonobserved 9efb0df0e1ded7785f1bfa9818ec2b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.486781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037577/publication.mdobserved 2bd1151a8e4b0c6b9a28eb04c8d94703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:07.470097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037577/publication.txtobserved 6a59d1ac4be2dd7e33e173d3f7db2160...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. |
|---|