OT-2026-000080912
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000080912) never changes.
Identity and time
| Publication number | OT-2026-000080912 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-785a-8f3f-693cd0adacb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080912 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca0dd3237d0bd3871acc9e2b0887a4a6ce783b19041f69bc9a0a77f1248792b3 |
|---|---|
| Markdown | e38d9f23d65832f7003ccab51451f4e299e34c9ac565ed5611a212faeb7c526e |
| Publication page | 47db501f2ca814138a859618c7e14ae0038262100bca2551dfff199ed8d17b06 |
| Manifest | 137fcfc71fc30d07111346c7f8db1332de96a58c54dbce820f64504aa7e109ed |
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 | bmVpynx4WU4ejypFM9ZYGo5SSez4lckp1R61dL8V5H1pRTNi6n5/jizvvc1h2XqIoyHkd8WBOcr8Gbucct4YAA== |
| 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
| 2026-09-17T10:02:06.885776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080912observed 47db501f2ca814138a859618c7e14ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:06.868250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080912/manifest.jsonobserved 137fcfc71fc30d07111346c7f8db1332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.850590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080912/publication.mdobserved e38d9f23d65832f7003ccab51451f4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:06.833191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080912/publication.txtobserved ca0dd3237d0bd3871acc9e2b0887a4a6...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. |
|---|