OT-2026-000038537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000038537) never changes.
Identity and time
| Publication number | OT-2026-000038537 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7e64-89e0-0dc5c7324d4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038537 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbbf697dec6defb7bc053521b614c591381331a10987a4b5ae6b0cf530ea2ae7 |
|---|---|
| Markdown | 94febea48a198081752d85d3b3fdd9cdc7829ee93d646de7504efe58a4350c31 |
| Publication page | 56f0a25b32de838400897c1b5bb378a612ce778f0d9745017420e564f33032f1 |
| Manifest | e24ada9df6f787898cf32fa62be693eb4957684933e20ad466380cac0dedae3e |
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 | NqcC/XmNmnRehz5p15lcw8dLQuz0iGhZHtr6sZKPeInuP99SBi8K/9PmAqN+ZA9USagADHjD0R9beqOY2FAgDQ== |
| 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
| 2026-09-17T11:22:47.806876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038537observed 56f0a25b32de838400897c1b5bb378a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:47.789350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038537/manifest.jsonobserved e24ada9df6f787898cf32fa62be693eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.767505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038537/publication.mdobserved 94febea48a198081752d85d3b3fdd9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.748158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038537/publication.txtobserved cbbf697dec6defb7bc053521b614c591...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. |
|---|