OT-2026-000082602
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000082602) never changes.
Identity and time
| Publication number | OT-2026-000082602 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-77c7-9bfb-5840265fa042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cb11c30bece728454346d9f1d881a5fd296fb7c87e4b12be709fcc7dbca206b |
|---|---|
| Markdown | e254c877a644ac94f7b908694793bf062a3b3dada812854d513f09419e2cf3b6 |
| Publication page | 7788a88b6bdf7af1d6f306719565b344371408f28aebb38114afd436f5fd0f22 |
| Manifest | 5df722028172e69c7d92c94fd853364aeb33a748140dbab294ab75cb444e03e9 |
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 | 4EXZWmJzy9jen926O1nXwLPfhhr3iQr5dJdIR+Za3hjAujL4ZwsQLEvul+5KUoo0ju+0kx3zwYI7ZyAtFfQyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:02.750824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082602observed 7788a88b6bdf7af1d6f306719565b344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:02.734482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082602/manifest.jsonobserved 5df722028172e69c7d92c94fd853364a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.719502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082602/publication.mdobserved e254c877a644ac94f7b908694793bf06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:02.703425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082602/publication.txtobserved 8cb11c30bece728454346d9f1d881a5f...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. |
|---|