OT-2026-000055488
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000055488) never changes.
Identity and time
| Publication number | OT-2026-000055488 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7eae-9cf7-3f2fd69826fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9883bad5a73b559f61beb9f3e1942a4bf91c5ca1063dc12dde271bf4fb849af8 |
|---|---|
| Markdown | 4ffbacdcc7d4b590ae5188f6737601c16c2a0b5eeaa03477521b2a722121d5ab |
| Publication page | 919145584272e56c0cb7e9ff7eea796478c821a2b40d73a00d0dafb854616516 |
| Manifest | 74aada98f4037a3aefd519c4197455881d53d26aadd665ede4762d5cbddd3fce |
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 | qONXwp4RVUh9PygMQt900ZCMKIkjgEsQgO6CfQPx8KWtvFUSE1ZQVGiOk+KTq9SY/D9noGE14xOzlkMoq9HOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:09.306390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055488observed 919145584272e56c0cb7e9ff7eea7964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:09.290208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055488/manifest.jsonobserved 74aada98f4037a3aefd519c419745588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.271561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055488/publication.mdobserved 4ffbacdcc7d4b590ae5188f6737601c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:09.254437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055488/publication.txtobserved 9883bad5a73b559f61beb9f3e1942a4b...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. |
|---|