OT-2026-000039116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039116) never changes.
Identity and time
| Publication number | OT-2026-000039116 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7cab-b4e4-7f243bd5b405 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35088178112ffb009eae10775776d9e4d729c59fb2e94e16bb0f2edc2e5b594b |
|---|---|
| Markdown | f2da814630ac5f48ec05e942675c23305c8ef6ead653a64826f620e4686a37c2 |
| Publication page | 27c3a39814d2e5f1687cae1bd2443737480db02566ebe2f3ccc7e9ec123bb64e |
| Manifest | 432a42a4a29d52d09e190bdd1f9b1c43a862e79c8b090eb566dd42edaee198ae |
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 | XOSpSXMMkz/FxtdlECZPu/Ga9mpmSGnLc8gpslYmJyyUXzbUNP7jt7kMKbou4D0Hq9TFwlyx4CkVUD/FYV2ZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:36.654897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039116observed 27c3a39814d2e5f1687cae1bd2443737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:36.636465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039116/manifest.jsonobserved 432a42a4a29d52d09e190bdd1f9b1c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.618063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039116/publication.mdobserved f2da814630ac5f48ec05e942675c2330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.600218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039116/publication.txtobserved 35088178112ffb009eae10775776d9e4...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. |
|---|