OT-2026-000079555
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000079555) never changes.
Identity and time
| Publication number | OT-2026-000079555 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-783e-b46e-82e1d0971c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079555 |
| Status | PUBLIC |
Content hashes
| Canonical text | b37f3f87b9df73f0a5d4d274137293e9a76a1d88fd597e0c78c4d72084424f15 |
|---|---|
| Markdown | c07448312e5ca34d346d1fe51635b03345b7a38984411f525f86db79f2c19308 |
| Publication page | 617dbb80c89bae461594a6e73573ec8bb6a975f9e832024338a649cb81670071 |
| Manifest | 1789c0d14016e073458c4a10d878090bce1b5b9888459afa69ea7d56e85c2e7b |
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 | /bnYHnFcGRfFVuBQ5FSxmbdwpikGZ/FI3DmIlZ8BlGk3Mdh1hg50+vkQFQa4UVUDeK+ZohrrkFbTOBh5yA5DDw== |
| 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
| 2026-09-17T10:04:08.170178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079555observed 617dbb80c89bae461594a6e73573ec8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.151942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079555/manifest.jsonobserved 1789c0d14016e073458c4a10d878090b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.135060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079555/publication.mdobserved c07448312e5ca34d346d1fe51635b033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.107833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079555/publication.txtobserved b37f3f87b9df73f0a5d4d274137293e9...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. |
|---|