OT-2026-000084184
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000084184) never changes.
Identity and time
| Publication number | OT-2026-000084184 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7e46-9579-65f67c3aa9dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084184 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf711aefeebc913e7ce149a2abaa08eaa3cb82806213dafbe513c7a639f02976 |
|---|---|
| Markdown | 299a5c51c08cbaa8121289d62937061db2e3392718e252bf2275d73fc8f43378 |
| Publication page | 09f6094bab52f73406b5ecf47d70886f1cfaae5cd36a82e2d31579f2f2d29fa3 |
| Manifest | c80f1bb314f419eb209834e0e4cbe8907e0de24ff5f4be7502d9f405f31e9260 |
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 | 2pqsTa784cjSX1vmkU2ucmfBmeB53AjyfSawzH8UC88KMtMOFB/5hVUZYZTq0BsV+nqrOJlX2tz7ipI9LWBPDw== |
| 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
| 2026-09-17T09:55:57.789763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084184observed 09f6094bab52f73406b5ecf47d70886f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.770092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084184/manifest.jsonobserved c80f1bb314f419eb209834e0e4cbe890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.751603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084184/publication.mdobserved 299a5c51c08cbaa8121289d62937061d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.732583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084184/publication.txtobserved cf711aefeebc913e7ce149a2abaa08ea...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. |
|---|