OT-2026-000068160
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000068160) never changes.
Identity and time
| Publication number | OT-2026-000068160 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7139-b593-de3bf0a09aef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aa4c9a7152f953f55a50e46ce6ec20c68eef51c7fb1df8e026ec918fd4b7e7a |
|---|---|
| Markdown | bc18668e6ac8f839168d631f83f6beeb23dd4df5ec400347bdf780a678d7bb2c |
| Publication page | ef01847a17118e4ff4b9c50c1a764d4dacbf95b114674d815586affce8264e05 |
| Manifest | 48a098d5fe0cded65e943968b4b51cbae29c3e360f308fb3ec33f84ba01b0db1 |
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 | BlDPdhKLBWlWR8LUpFqE/TNozW5uDP5te4gF7o3i0qlc9QBzqU4u2azbc8/PJ12MUg5rIoUyIu9crkdH88mqAA== |
| 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
| 2026-09-17T10:30:48.754655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068160observed ef01847a17118e4ff4b9c50c1a764d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:48.735647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068160/manifest.jsonobserved 48a098d5fe0cded65e943968b4b51cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.719318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068160/publication.mdobserved bc18668e6ac8f839168d631f83f6beeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.700851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068160/publication.txtobserved 1aa4c9a7152f953f55a50e46ce6ec20c...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. |
|---|