OT-2026-000023652
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, 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-2026-000023652) never changes.
Identity and time
| Publication number | OT-2026-000023652 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-70ae-85d2-ec0a294f5890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ad88c7d05226731dfb3a4e64f3e8ac72425c211120004ae55bb27e9c1b2eed7 |
|---|---|
| Markdown | 389d66fb1a5d070ec9c3e83dffe72ebe0144de65deb7f092548edbedbef961e9 |
| Publication page | e87ac9b01f54a2c043ead9133c7544015981ad0853705771fada2208c779f8dd |
| Manifest | fe1599ae72872595f69aa8f0ac8b9043f85f521793c96fdba4f34c00cb0f7373 |
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 | uRCO6fvZj4V1LmW0yAfsUcUVYeXm/DmoEdjybO+wPhtR9I6T+f4S5N/fXLJNzKWFYhtscktKii5vTUUll+QDAA== |
| 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
| 2026-09-17T11:49:57.912146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023652observed e87ac9b01f54a2c043ead9133c754401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:57.894435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023652/manifest.jsonobserved fe1599ae72872595f69aa8f0ac8b9043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.873834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023652/publication.mdobserved 389d66fb1a5d070ec9c3e83dffe72ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:57.855509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023652/publication.txtobserved 3ad88c7d05226731dfb3a4e64f3e8ac7...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. |
|---|