OT-2026-000058912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000058912) never changes.
Identity and time
| Publication number | OT-2026-000058912 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-72d5-9e50-adafc8c494d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904bc3b8299eb6e99e454d3226fb08472e9974588b3c7c8eef1907c4eea89817 |
|---|---|
| Markdown | aca1b83c49f519d43fba2bae24086e9d8bbef95314e2a253d800b80c61772625 |
| Publication page | 5734544f03f3415d49a218541b444224b6e4df62ea2aa3c6cf5f960e02b9f651 |
| Manifest | 25f9d8715b525a917a23d48641c727ec08a8536251f4220f99ee4297e3be39ad |
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 | T4dGeNE+sg3TQ9cuQlKLMqgXwcZ9sfMaIpWeo6FbW1hlHZZJxnbtutiy5pCffVWrTe3quAlgRaIN8C9VdFhHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:27.912453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058912observed 5734544f03f3415d49a218541b444224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.894595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058912/manifest.jsonobserved 25f9d8715b525a917a23d48641c727ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.876467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058912/publication.mdobserved aca1b83c49f519d43fba2bae24086e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.857765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058912/publication.txtobserved 904bc3b8299eb6e99e454d3226fb0847...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. |
|---|