OT-2026-000061432
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000061432) never changes.
Identity and time
| Publication number | OT-2026-000061432 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7fea-8e5e-7dbfbb70841b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50fb2fa5c39efce809114560c304620ff1560404f65c532837558ece604f9b23 |
|---|---|
| Markdown | 548d86c08d6a32ec6f140c5bf92b5df774b0bbd08888461d7e5ba1d638ede634 |
| Publication page | a67ca5ae15b0d3b84bf6654f82b04a32189885383a2a7976bb54a3c1387f168f |
| Manifest | c1a1a4e7acacb5a622e5b0413d28ec48f841d3997387ec09726f7282db423c26 |
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 | Y7tHGKPWPSq3pXK0DdSOzcWgNYIxgC68CVIPFE5ztXad+DVQeQryY711zNMcJbto9/HtMwvTl7tW1PNF4rJsCg== |
| 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
| 2026-09-17T10:41:18.485782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061432observed a67ca5ae15b0d3b84bf6654f82b04a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:18.467827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061432/manifest.jsonobserved c1a1a4e7acacb5a622e5b0413d28ec48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.448760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061432/publication.mdobserved 548d86c08d6a32ec6f140c5bf92b5df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:18.430412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061432/publication.txtobserved 50fb2fa5c39efce809114560c304620f...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. |
|---|