OT-2026-000060907
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060907) never changes.
Identity and time
| Publication number | OT-2026-000060907 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-70f2-9786-eb1476399149 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66e5ce32f204f8fb7dde3b09a94729a49ecdf22e1f4ff0d9be3289e72ca4a0b0 |
|---|---|
| Markdown | a37c0ab0ecb7964b7cf1beabd61cb0896f526f5cb4d8e2c9db9c37051894619c |
| Publication page | 361adb7e3ec447f93cdf8288ca80db15d175117235739b9e25bee29a9fde8f5e |
| Manifest | 5bd291a2da167252592738006037ace66dc31490b160b826d8d9feda1c0f51af |
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 | pcZbUtGGSqSeibCgGCcC6zGz/8KSM76BLCOlbUSjd8irtad7qv5Mb9ipiM0fggsghYZAF+2guhKJYGtEA6o9AQ== |
| 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
| 2026-09-17T10:42:10.285874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060907observed 361adb7e3ec447f93cdf8288ca80db15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:10.268900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060907/manifest.jsonobserved 5bd291a2da167252592738006037ace6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.250301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060907/publication.mdobserved a37c0ab0ecb7964b7cf1beabd61cb089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.234729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060907/publication.txtobserved 66e5ce32f204f8fb7dde3b09a94729a4...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. |
|---|