OT-2026-000025320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000025320) never changes.
Identity and time
| Publication number | OT-2026-000025320 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7202-9f94-1d03886cbee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025320 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72f532ab9ce1c7bfa4213414371fd34006ac8ebaa4c508f8bf97dcabb299982 |
|---|---|
| Markdown | 94a2c45b660b9d7da9ded92b5370978d2247370f8f489352b1615369102482dc |
| Publication page | a9857b3f272ea1f87e99d04d198eae30ab05360b15c52dc3c15c163d06b14b92 |
| Manifest | 1f391529e2cacaa7cf7d238119cadebad4f3cf6e028a8404e9527cd8a945f888 |
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 | MG5O5roIlqGaDkc2JF7tNLdAYSwz4ed40fURy2Cili8zj3S7Yx9Use5jvbeR5lOKdnZ2tG5Who+awVZ55PdkCQ== |
| 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
| 2026-09-17T11:47:20.553893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025320observed a9857b3f272ea1f87e99d04d198eae30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:20.537046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025320/manifest.jsonobserved 1f391529e2cacaa7cf7d238119cadeba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.519597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025320/publication.mdobserved 94a2c45b660b9d7da9ded92b5370978d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.496127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025320/publication.txtobserved a72f532ab9ce1c7bfa4213414371fd34...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. |
|---|