OT-2026-000078167
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078167) never changes.
Identity and time
| Publication number | OT-2026-000078167 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7a42-bfae-3340ad08a045 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 102f384ef6ab263b0f6ed4ddf154586f322b44c2fccd8249057c97977a6085dd |
|---|---|
| Markdown | e9444e05eb878f88da310e9ed57e7ae4bca5e4933d421c74ca12709e4b261299 |
| Publication page | 9e78f68cd5dc0fc67119b1cc7480bfe4c4a3608293605994d383bc233e790a41 |
| Manifest | a7f3aa4f5f13768fc720b37cafcfae0b10ceaa4cae565030833997a932195d9a |
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 | HgI7piNSYOBS+EB3bD+JqdJGidJmBhXp/KNpcg9YFLgqgYZ6W++eKqt/f2zjjc0sGzMJwFnwvjWbqSbTwkzACQ== |
| 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
| 2026-09-17T10:06:06.619631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078167observed 9e78f68cd5dc0fc67119b1cc7480bfe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:06.600367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078167/manifest.jsonobserved a7f3aa4f5f13768fc720b37cafcfae0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:06.580701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078167/publication.mdobserved e9444e05eb878f88da310e9ed57e7ae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:06.551330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078167/publication.txtobserved 102f384ef6ab263b0f6ed4ddf154586f...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. |
|---|