OT-2026-000064071
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000064071) never changes.
Identity and time
| Publication number | OT-2026-000064071 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-7262-8f46-aedee78aa847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064071 |
| Status | PUBLIC |
Content hashes
| Canonical text | d51305be5177661d603ac9dfc42ddc2a065156f11dce56444b5f151d290d5a0d |
|---|---|
| Markdown | 8a2a8d48516c32048e17cefff99da466659a2172006f4dc54cf61590a7f35f73 |
| Publication page | dacfae11331c74a0bb7bc0639b352155825126b12ff3aa101e7ba73a3e1de423 |
| Manifest | 45246b9b432b4dfb300130eb3616215d554375bb34f7c7785e12bbe5008dafa5 |
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 | nqsLpi9ZtwytctVcqlbvISH9gJPCbDzGEZ9MgS97sCCkguNz4VeYzhBs5W4G+Qr3eeozp9Qwu/4iVNWNlR19Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:10.315805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064071observed dacfae11331c74a0bb7bc0639b352155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:10.296736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064071/manifest.jsonobserved 45246b9b432b4dfb300130eb3616215d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.277947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064071/publication.mdobserved 8a2a8d48516c32048e17cefff99da466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:10.259782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064071/publication.txtobserved d51305be5177661d603ac9dfc42ddc2a...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. |
|---|