OT-2026-000055185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000055185) never changes.
Identity and time
| Publication number | OT-2026-000055185 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e83-74c7-aff1-8818e86ee19e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f143993e4b8f7ca6d34650fb4738e10dd276a69a23ac5df6bdcfa24bb25b27e |
|---|---|
| Markdown | a2eedd0040558138e8139c96be1e2e77bb5683b8e83bb8cd993f6bca6cb10ade |
| Publication page | 978f620c9605e4151c2af50dcba6f994573af9ceb57820b1ba1fd258f817218e |
| Manifest | 801fb86770705973e9219ac79736e452b9a77d43cb7fced4f2ddfd83cc7ce32f |
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 | 4zRnmQTFsIhis8s9ndhocTNNVhnVxLdDNm7L8dwWVmAFivxJOIjdKmFHVXRrOzqsEgbbtmGr1/o+d9bk/keVDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:22.585670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055185observed 978f620c9605e4151c2af50dcba6f994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:22.567826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055185/manifest.jsonobserved 801fb86770705973e9219ac79736e452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:22.548684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055185/publication.mdobserved a2eedd0040558138e8139c96be1e2e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:22.529872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055185/publication.txtobserved 6f143993e4b8f7ca6d34650fb4738e10...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. |
|---|