OT-2026-000008325
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000008325) never changes.
Identity and time
| Publication number | OT-2026-000008325 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7168-afd5-c0f271af06c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1759edb57473754366cb29af6eab11416f8c484ba9742f3b263bce428cbe80fa |
|---|---|
| Markdown | cdc9d9d6328976e4548f28cc6dca8ff6982f0de9f3c8a3a8a2d9b69e190adde7 |
| Publication page | 0347d94b49916eb6e2b4cbc47f36d9bde195d5e91646664caf214d52d48f5738 |
| Manifest | b988dd7d8646c02e6e4d631b475491dc6a6c4b55bf7c673b3dbe02aa4e58ca94 |
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 | Msw7PmakZueloa3aghwOTRK8vS3RI11OoyHk0yxr1hs5JLvdrwyotuhT/bPf4v/zOYfJY0qKLL85s+m5pwE2Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:08.289884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008325observed 0347d94b49916eb6e2b4cbc47f36d9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:08.271369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008325/manifest.jsonobserved b988dd7d8646c02e6e4d631b475491dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.251699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008325/publication.mdobserved cdc9d9d6328976e4548f28cc6dca8ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.232594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008325/publication.txtobserved 1759edb57473754366cb29af6eab1141...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. |
|---|