OT-2026-000092745
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092745) never changes.
Identity and time
| Publication number | OT-2026-000092745 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-7372-b0d6-60a7c2564bf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092745 |
| Status | PUBLIC |
Content hashes
| Canonical text | deae8cd545974a5d9621d2ec38c01fca7b73caae3ae7a3647d26f8c06ff56293 |
|---|---|
| Markdown | 4e52ecad70492e164a6a4ea304401e8a365b23322060134cae60dc862253a16c |
| Publication page | 413d4d0c8d80d683686393398e0a926c9bb30cb939720c576dc331833921fc05 |
| Manifest | 00ac7d6c31ad8cd07240371c9620a4164753da3dd5022ddcef391fc96d24876c |
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 | W5aihUuY+r32ua2+ju6QSXNtabMoiYQnNUq37Vcz8qBhzw74KXmkOo/3pHRoDSLn+I47KuK4GFk5xJOHdF23Bw== |
| 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
| 2026-09-17T09:41:22.368326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092745observed 413d4d0c8d80d683686393398e0a926c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:22.351078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092745/manifest.jsonobserved 00ac7d6c31ad8cd07240371c9620a416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.334615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092745/publication.mdobserved 4e52ecad70492e164a6a4ea304401e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:22.317684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092745/publication.txtobserved deae8cd545974a5d9621d2ec38c01fca...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. |
|---|