OT-2026-000033352
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000033352) never changes.
Identity and time
| Publication number | OT-2026-000033352 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7a78-9aa4-1c4c501e35b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 185af069a7d9591a46c1f7ac64a605a6c6169379e3331940d75700e3720af942 |
|---|---|
| Markdown | a33b8136f1082d30f2df0899b54290e5601d233ae2bcfa1f82f8b062026bfcef |
| Publication page | e41055d4682a1ca8d03ef12eed915f922a6f60f34c9bc61380e6ce008e63b09e |
| Manifest | 0707315ba8c39dbbf464631acca133108b99c1c83f784d64778183bacd579298 |
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 | DUk0WvNO6uGtoTi+gHyhBHwjyNdBEwf9EhYBacJRbOJR6NsrvO3aIWIXYr8jpRX4BcBilkolBoVtw4qzXTXtCA== |
| 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
| 2026-09-17T11:32:06.818031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033352observed e41055d4682a1ca8d03ef12eed915f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.799804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033352/manifest.jsonobserved 0707315ba8c39dbbf464631acca13310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.781003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033352/publication.mdobserved a33b8136f1082d30f2df0899b54290e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.762788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033352/publication.txtobserved 185af069a7d9591a46c1f7ac64a605a6...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. |
|---|