OT-2026-000036277
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036277) never changes.
Identity and time
| Publication number | OT-2026-000036277 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-727c-97a1-c0ca66a0d582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13d4f219a57bae487f9e7a6e5954ddf1273724cc3b505dd0acf07f0a4039fd30 |
|---|---|
| Markdown | 8e3ee63c9d040c33487a69cd2f20b3bcdbeeced894d2e1b463cd1f6774674090 |
| Publication page | 8d66e2ec34a68fbac6911d45bba2a32a328c0e9bf3d119a5ceb5ea625870b5f4 |
| Manifest | 54a969ea0c0ee8f5f24350cc3e80fe452f4df3bff9cfd4622d93ddb92c1d2dd1 |
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 | 9Qs01yZo0kzYpOk9Fd2BBWecOBGwEcc5/CGamydyfmc89qOFTTkQe6HcO+HcMEF4GpaolwvS8YQxRqyy14xnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:32.355396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036277observed 8d66e2ec34a68fbac6911d45bba2a32a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:32.337164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036277/manifest.jsonobserved 54a969ea0c0ee8f5f24350cc3e80fe45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.317987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036277/publication.mdobserved 8e3ee63c9d040c33487a69cd2f20b3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.298066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036277/publication.txtobserved 13d4f219a57bae487f9e7a6e5954ddf1...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. |
|---|