OT-2026-000057555
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000057555) never changes.
Identity and time
| Publication number | OT-2026-000057555 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-74b2-bec7-05e733eee753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057555 |
| Status | PUBLIC |
Content hashes
| Canonical text | cce4b0630177ad574867cfd162167811c451d4a246af69eb649e3330157b1daf |
|---|---|
| Markdown | 6e02b5727423f79d6d6faf806f3d1f519b3949acd2b36d692c2158c717f990d6 |
| Publication page | 5aad978b6a7a701f4aab2f5cec7a8be61e3c3aac03680fa6c981d3005b5ed9a4 |
| Manifest | 9f2535ce40bea17b7b94dd9e75df276fd180aff330786cc0eb69048608c72fc0 |
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 | S+vlNq1ai8GVUaxmcfSESd1SVwCU9gHeUdSDTUflqbr8/AQirdi1jezbQZomsr1gHR2IE9B6CcGS090e1WPgAQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:48:05.857349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057555observed 5aad978b6a7a701f4aab2f5cec7a8be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:05.839435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057555/manifest.jsonobserved 9f2535ce40bea17b7b94dd9e75df276f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:05.820794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057555/publication.mdobserved 6e02b5727423f79d6d6faf806f3d1f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:05.803274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057555/publication.txtobserved cce4b0630177ad574867cfd162167811...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. |
|---|