OT-2026-000081432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000081432) never changes.
Identity and time
| Publication number | OT-2026-000081432 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-714d-801f-52b36e9cae8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e9c31428fd82c7bf068b12bbe87a99f14e54217dfab40ca5c0b557368709ae2 |
|---|---|
| Markdown | cad663bef9bffc2b17c72228efe2b0df5029e45c9d742288f6c4b3b284d86477 |
| Publication page | cb2d229d482d4aaa280f61f3fb352c1f6121dedecf5e3b949b631e59ae5f96f8 |
| Manifest | 73c45497dcc8fe848f107355f8c35d304d57b6f23899ac69ff91d8125664f7d3 |
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 | wTQfbtlDOdVLl/xpmmr7EOYep+kTWG7NdU2zGKqojlZcffdRnQrJTQNhB1lMAf0JVCtffsLQzOjGjOhld19OAQ== |
| 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
| 2026-09-17T10:01:35.316120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081432observed cb2d229d482d4aaa280f61f3fb352c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:35.299279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081432/manifest.jsonobserved 73c45497dcc8fe848f107355f8c35d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.282339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081432/publication.mdobserved cad663bef9bffc2b17c72228efe2b0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.264075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081432/publication.txtobserved 7e9c31428fd82c7bf068b12bbe87a99f...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. |
|---|