OT-2026-000052711
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000052711) never changes.
Identity and time
| Publication number | OT-2026-000052711 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7260-8577-a7b22cbacfee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052711 |
| Status | PUBLIC |
Content hashes
| Canonical text | c45e9bbe7306c7b98556c282a9928f7ae6ded949508692e139de1f548d130675 |
|---|---|
| Markdown | 7fb9c88cb3188cefe267f28163c1ce619eb9de830ce122b059bf0185a5cd69a7 |
| Publication page | 32769b3c25f8b1db1ad39121974483573ecdf09e48808af63bcbaf6faf0c722d |
| Manifest | 0155dd5faf9cbf043a789137e510ac3637d6b56407b8e1e3776d5ef67bec9d9f |
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 | l8+WjHldrtrFhi3HQ1xPtvtwjul7MjYOlqQnYyE8RuYZPlDPT5chG2UcwHI7H28sFk78x1XHOdJ6LXcDoTeWCw== |
| 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
| 2026-09-17T10:55:41.984263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052711observed 32769b3c25f8b1db1ad3912197448357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:41.964833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052711/manifest.jsonobserved 0155dd5faf9cbf043a789137e510ac36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:41.944723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052711/publication.mdobserved 7fb9c88cb3188cefe267f28163c1ce61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:41.923902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052711/publication.txtobserved c45e9bbe7306c7b98556c282a9928f7a...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. |
|---|