OT-2026-000070205
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000070205) never changes.
Identity and time
| Publication number | OT-2026-000070205 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7215-a01d-f074a7e86f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070205 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2cdff497b79274bf106928e86e75a04f35e9e1c47f37c77621f4949dfd21bae |
|---|---|
| Markdown | c7018454c1c5788cb975ac547aa61a3ee68997737eb92db87959d63709eb6845 |
| Publication page | 4f244f5119a6414a0b104c5362922d33de531bfe660eb94575c19c212adc2269 |
| Manifest | eb6da5f0ab540ea828eee92f6dff1e578c28b7de406b9dbfadba2b9aba8d8918 |
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 | BKxfVhL1a4OQwLIzuRnQijMOKIcfzKu3eoZV1AXBV2Cr+yeiIOJNxwY65sfkL23SOYYKqpb462KUjz+O/OJWCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:15.705615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070205observed 4f244f5119a6414a0b104c5362922d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.686862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070205/manifest.jsonobserved eb6da5f0ab540ea828eee92f6dff1e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.669822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070205/publication.mdobserved c7018454c1c5788cb975ac547aa61a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.652926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070205/publication.txtobserved c2cdff497b79274bf106928e86e75a04...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. |
|---|