OT-2026-000039885
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000039885) never changes.
Identity and time
| Publication number | OT-2026-000039885 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7615-81c5-0775cd17dc03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039885 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb14e91247fc08d763f1875eca7a4dc00d65f0c1bbc4df56cf5c8e0b4e1ca586 |
|---|---|
| Markdown | 0bdbf87b1c405c265fd21f0577cb5c919f220f98d20ec56bc9efbec68b000f24 |
| Publication page | f157bc1e81ae4596a07c5e4ff91182cdea7714a9fb2a9d10fd08c43ade1a68c5 |
| Manifest | e535a2b31aaae0607ca9345fa9aa6075a67ee1d9758608812e4578a1ed6d5ffb |
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 | YtIhVQqvcX3U49d71bOaJlqwAys6T2Q76h2XZFAB2qG2w3vKsS+T6G8VOSxaDbM738sKFSRMTmRsgFo8nKbuAg== |
| 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
| 2026-09-17T11:20:10.216788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039885observed f157bc1e81ae4596a07c5e4ff91182cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.199011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039885/manifest.jsonobserved e535a2b31aaae0607ca9345fa9aa6075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.180954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039885/publication.mdobserved 0bdbf87b1c405c265fd21f0577cb5c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.163607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039885/publication.txtobserved bb14e91247fc08d763f1875eca7a4dc0...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. |
|---|