OT-2026-000017532
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000017532) never changes.
Identity and time
| Publication number | OT-2026-000017532 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-70d7-95f0-a2c6c31fc60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017532 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4f071c79299e773e483bf91853059a636f5d84b92fdcfb97cb38ff3f746e327 |
|---|---|
| Markdown | 8fb21985eaa7094993e9f09c6ec3aaec3b595fa8cf5364d2df7d43ff23ad393e |
| Publication page | 1d8fe6cc42905e18269979357702d3574dcbbf551d647075f71cb1f79f2f0617 |
| Manifest | dc49465e91cd0e4205097c56721d0167f124b8d0c5469a2182626e846ff64ea3 |
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 | pPf5GWf6mWbJrgPdAX7uBaclQSmg0+O91Gz772jsX1DRNiIaqbOcQmOXZQkwEr3p1aA4MM8m0hf0CTJieBfmBg== |
| 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
| 2026-09-17T12:02:41.582111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017532observed 1d8fe6cc42905e18269979357702d357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.565003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017532/manifest.jsonobserved dc49465e91cd0e4205097c56721d0167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.546552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017532/publication.mdobserved 8fb21985eaa7094993e9f09c6ec3aaec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.527993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017532/publication.txtobserved a4f071c79299e773e483bf91853059a6...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. |
|---|