OT-2026-000058743
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000058743) never changes.
Identity and time
| Publication number | OT-2026-000058743 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-70f5-bb2c-3bf9e84bb8cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f2af0166fe0fc487e1fc074f916b4b566c8a63a6a125289adabecaf60f9a3c |
|---|---|
| Markdown | 37053c2136371ce87d25cbc4f8c501926ee3f4f73947ab8f17f89fd29ca0ccc6 |
| Publication page | 3f11bc5ee49cdf8bf38452bcbc1fc33ee9c198f87a2182e9a053a2ec2c213054 |
| Manifest | 8cb6091dd940c8fa09c708ec649ccc07a9f6366b4310a5bc7ab596fd8f33a527 |
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 | YUtmQ+pwVX1G4V370CqlQiDL0X7Sn7gIu4qSDtZXhinyvgOLa7mEawzt+H7JEhdJ2b5QOMwFZ5a+BuveeePoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:16.379453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058743observed 3f11bc5ee49cdf8bf38452bcbc1fc33e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.360462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058743/manifest.jsonobserved 8cb6091dd940c8fa09c708ec649ccc07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.341372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058743/publication.mdobserved 37053c2136371ce87d25cbc4f8c50192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.321271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058743/publication.txtobserved 60f2af0166fe0fc487e1fc074f916b4b...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. |
|---|