OT-2026-000007751
Publication integrity record
Foam pad vacuum gripper, 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-2026-000007751) never changes.
Identity and time
| Publication number | OT-2026-000007751 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7221-9d62-8e62104c7b88 · 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-2026-000007751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4992de95a4bc8a1577c0f5a1e1e2176fc6b93bfedd6ca12f5c91bd9fb8e65c34 |
|---|---|
| Markdown | 3063ba453d328d6396ad45c0fc961511401a2965e86eb216d55cc4dc81e70104 |
| Publication page | eb2935804e4feed0d8a48b0b6c699bb33f849a94a1d72b463809c5d082274a92 |
| Manifest | 3a9d4f7f46759790b03445eef07ad9c3b82df28007d4f20df6f4975d3ff2f5bc |
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 | LQzAeUrN3Uo1HzF2rnxxh7+DgAkn82JSzICIFlStwuThDS9xEzAwYM6zBNmCT8sY5INEuCmFh8I3GgDKZ6YACQ== |
| 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
| 2026-09-17T08:10:08.887197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007751observed eb2935804e4feed0d8a48b0b6c699bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.868595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007751/manifest.jsonobserved 3a9d4f7f46759790b03445eef07ad9c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.848914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007751/publication.mdobserved 3063ba453d328d6396ad45c0fc961511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.828675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007751/publication.txtobserved 4992de95a4bc8a1577c0f5a1e1e2176f...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. |
|---|