OT-2026-000007770
Publication integrity record
Single cup vacuum gripper, 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-2026-000007770) never changes.
Identity and time
| Publication number | OT-2026-000007770 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7080-a2f4-3a3ecac07920 · 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-2026-000007770 |
| Status | PUBLIC |
Content hashes
| Canonical text | b523ea17c733288493f2fe65e440cae0632ed8c793e2efa1edf9b7a2ace1b686 |
|---|---|
| Markdown | 0f858911a82cc0e4e294600652510ede560b60c4222365320e62ca97cc917f8c |
| Publication page | 697f91fd45f2d44a256bd3407013c1e8a4931ef117065ed61e520ed0ca9df887 |
| Manifest | 4a22551c6cbbdc6ca6ff7aeab086e0b9f1ede0015cd3836e9ee16bda92e14c3d |
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 | 8mvwA1UiuDc2v2sY3KCiB6RnW9+hCxPj5AKLzXeLMbiJER0Xjyrc4upmhOQhmn5wvmbrSGRl6JM3xRPWAlRcCA== |
| 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
| 2026-09-17T08:10:10.120207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007770observed 697f91fd45f2d44a256bd3407013c1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.101869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007770/manifest.jsonobserved 4a22551c6cbbdc6ca6ff7aeab086e0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.084186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007770/publication.mdobserved 0f858911a82cc0e4e294600652510ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.066865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007770/publication.txtobserved b523ea17c733288493f2fe65e440cae0...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. |
|---|