OT-2026-000061945
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000061945) never changes.
Identity and time
| Publication number | OT-2026-000061945 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7ba1-827b-3bcc7e145e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fabf0d5fa3618bf61f1d029ee86de2f1455f399e771e3441b501b411d175932 |
|---|---|
| Markdown | 8057f3b4d8adb680110fe72241b7fdad195f3308687107a94db05428df439ad5 |
| Publication page | e950430183d145882569b18be2034ebfe60cb58b4c87f97fb447bc9b51909849 |
| Manifest | fe6d8c8fb7c9b4dd050dfc0c660cfe939b8edf491f7af220d087ba3264a8475b |
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 | nvXDSazOMr1Doe133Og5NTwG0q0iS87KZZUKTQvDwUO53cA3rBEArFw/7sEAWI9nMRY7mkYaey4cwpBGIVnpCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:50.596503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061945observed e950430183d145882569b18be2034ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:50.571263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061945/manifest.jsonobserved fe6d8c8fb7c9b4dd050dfc0c660cfe93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.544108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061945/publication.mdobserved 8057f3b4d8adb680110fe72241b7fdad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.515721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061945/publication.txtobserved 0fabf0d5fa3618bf61f1d029ee86de2f...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. |
|---|