OT-2026-000025403
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000025403) never changes.
Identity and time
| Publication number | OT-2026-000025403 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7d43-b691-4ff60445296c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025403 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf719798926fe1df594a165d1dfe09c867eee6bf1a200e98ef82cf5247eae670 |
|---|---|
| Markdown | 5a38c38e28c7f516673a4ddd7792104ad6011044c8240022f3bc0ad358a57df6 |
| Publication page | 7d70521f99501362d9701ad3b3643f10a78f65f14e1934d674974477251697b4 |
| Manifest | d2d8c23d538ad4b40cfb937d695a2889cce158080130583d357ab51f4caea040 |
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 | Bg8l2NvCSzxR7vYjI74T4uL7e+eJ22vkXxu5y//twgsipSWW0fkE37QO7NxyZAqZnxLTkVqGKBUrl8HLT3tJBw== |
| 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
| 2026-09-17T11:47:28.340502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025403observed 7d70521f99501362d9701ad3b3643f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:28.323630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025403/manifest.jsonobserved d2d8c23d538ad4b40cfb937d695a2889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.304400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025403/publication.mdobserved 5a38c38e28c7f516673a4ddd7792104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.286480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025403/publication.txtobserved cf719798926fe1df594a165d1dfe09c8...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. |
|---|