OT-2026-000092803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000092803) never changes.
Identity and time
| Publication number | OT-2026-000092803 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-79f9-bef7-b140924c0c7c · 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-2026-000092803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3adbbcfb980485f8aaeeba6686d78860505061447c147a674efcfa071bc4f610 |
|---|---|
| Markdown | 53502bff9eb88268d81ec277bd37a2e5345dffcc7609e123520f293149200eb5 |
| Publication page | d09b425f2a85ebe933b817d20ee23ffa8268d12b110aced622462301a191d6ab |
| Manifest | 018a6809307af4c4a3603be972547b6f2a2ebcc53442bd78d9eaea2386c5b93e |
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 | ilzda5VmAV78MJrC2WMxVyBcGU0cqa6CU9U0we9tSQAdLPAxtAgkThEPEZCS5ms6F9fJcwcl5nNRXzDRLiq+Cg== |
| 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
| 2026-09-17T09:41:27.471513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092803observed d09b425f2a85ebe933b817d20ee23ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:27.454615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092803/manifest.jsonobserved 018a6809307af4c4a3603be972547b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:27.435852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092803/publication.mdobserved 53502bff9eb88268d81ec277bd37a2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:27.417847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092803/publication.txtobserved 3adbbcfb980485f8aaeeba6686d78860...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. |
|---|