OT-2026-000007739
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000007739) never changes.
Identity and time
| Publication number | OT-2026-000007739 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7d0e-9904-a110cbeae53d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007739 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8642eccc28c6c3ad4b4b207d27ff45e1ebe2fb44bb224e4a636e57bf4376d16 |
|---|---|
| Markdown | 019afe6ca57d3b16d41150bd6452fcc49b51f09f50094ed36d22464eeffa9545 |
| Publication page | 5acb7e80a375273a0fbc822e338585e6ff950f3647643b02515cd94656ac39bd |
| Manifest | 10f8ba658d73186b7cfa487f3d1e36c96c14a9653005c21010851fef333a7d7f |
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 | /+MNGAMZ+Fik2UohLNmAqyqTmitewrZFbP6DkqCiVAlulccv3yvr9cuqV40GaZ7EfQZDYIv9nYxmyENum4IfCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:07.915930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007739observed 5acb7e80a375273a0fbc822e338585e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:07.897494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007739/manifest.jsonobserved 10f8ba658d73186b7cfa487f3d1e36c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.879698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007739/publication.mdobserved 019afe6ca57d3b16d41150bd6452fcc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:07.861457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007739/publication.txtobserved a8642eccc28c6c3ad4b4b207d27ff45e...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. |
|---|