OT-2026-000025235
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000025235) never changes.
Identity and time
| Publication number | OT-2026-000025235 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-745b-8537-44b24f1fee6a · 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-2026-000025235 |
| Status | PUBLIC |
Content hashes
| Canonical text | efca24995b05320eed5e2a7addeb8162f881169dc0d43556b3591ce463d26fdd |
|---|---|
| Markdown | eb0337a02edd72fccfd8f5495d0085dc03abfecb303ca04bb8947405e3faf5dd |
| Publication page | 2479c9bcd3461543cf7decac4ba7b3da6c952fa81f34dc88518c8b2ae2655c82 |
| Manifest | c0d0d80b5af5757f28cd049a24a8cd258bdc75cc7718354688b6725f473beb9d |
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 | lRdizg9r10b+Ut0Z4r4pZTDl9MC3Z9FVw5fM6gQKOBKxFYLwi8VH7aXsDKfpzeVxEiYA9gSEeSxKiP/xVRlMAQ== |
| 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
| 2026-09-17T11:47:14.723261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025235observed 2479c9bcd3461543cf7decac4ba7b3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:14.703471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025235/manifest.jsonobserved c0d0d80b5af5757f28cd049a24a8cd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.686222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025235/publication.mdobserved eb0337a02edd72fccfd8f5495d0085dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:14.668968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025235/publication.txtobserved efca24995b05320eed5e2a7addeb8162...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. |
|---|