OT-2026-000023060
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000023060) never changes.
Identity and time
| Publication number | OT-2026-000023060 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7eff-9ae9-135e8bd676ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023060 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5bb539a0adf128d6a9727220fec1e394e56e3aba3e494e5d55da78767d3c805 |
|---|---|
| Markdown | a7af456a3bcf7f72513b1fc1816ad27de1cdd761db00fdeb5c3d94119137bc9d |
| Publication page | bf090d1c3efc684825fe43713fdee41ed62cac68fd22ef2f456f650b75c5f859 |
| Manifest | 918fe33e6b88f26387cb3b3982e90d20e0dcf00ecbeb347f8516ba71f2feb677 |
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 | NLQDnYIJk81GRBSOZ+UlhECwb24kKyTrbiw4eSzq6rQ/JXX0o+yEyOUnCJREvxEDM3crOX6mxDy7OTlI6QdCAg== |
| 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
| 2026-09-17T11:52:40.161640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023060observed bf090d1c3efc684825fe43713fdee41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:40.143598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023060/manifest.jsonobserved 918fe33e6b88f26387cb3b3982e90d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.125908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023060/publication.mdobserved a7af456a3bcf7f72513b1fc1816ad27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:40.107584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023060/publication.txtobserved d5bb539a0adf128d6a9727220fec1e39...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. |
|---|