OT-2026-000082408
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000082408) never changes.
Identity and time
| Publication number | OT-2026-000082408 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-78fc-be2d-8b0a2d3d311f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ac97f289a4623cf7c00140c9887393834e2b1f66175b22b2904d908937ec50 |
|---|---|
| Markdown | f8aa491d062967a2b8999d15c4903786390ac0e0abe9db1d09c26bc22cc63c7b |
| Publication page | 4d89f0b07bbd0b76463172680cc9728482314a0f7b5be16ebdf852e790e7d9e4 |
| Manifest | 3f0bfb4392044100e9e5bc7f5226cee477b38ab7658273c8a3b0708c22a72051 |
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 | bVUgvVIYP/LYRicoxQPFq1l/fE3qlEOJDAlTe4p+3QcLdzLlunUW315JRB7+/3+8+L+2lskUkWM8Q3sfeLiuBQ== |
| 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
| 2026-09-17T09:59:17.590524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082408observed 4d89f0b07bbd0b76463172680cc97284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:17.572802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082408/manifest.jsonobserved 3f0bfb4392044100e9e5bc7f5226cee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.556101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082408/publication.mdobserved f8aa491d062967a2b8999d15c4903786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:17.538813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082408/publication.txtobserved 52ac97f289a4623cf7c00140c9887393...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. |
|---|