OT-2026-000057782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000057782) never changes.
Identity and time
| Publication number | OT-2026-000057782 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7a21-b8cb-dd2c3fdabe74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057782 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3bc45bec7b86a8eea75c7bc03d9fcaac5728be9ecf5702ec1364aa69096a384 |
|---|---|
| Markdown | 7c2df1d9d079ac595e33c01405a11c17b3fe7dd347410b230d6bf472e53dff06 |
| Publication page | 9795cdf01e27b27026c1d5979ad23482f8d72fa04d0bf1a5611a4a4afff1616c |
| Manifest | 4b3e9356893d07ad00e6a3697e59095312645c10ed85fecd9d092cd717216c90 |
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 | 4wxpvPvsxiAtDRCFv30hRMeDG5P6gLq5t6hu/ROHfey/ZUYscYuM4G4KQYpG5q09dAddXQvB70VygjRrPRtqDw== |
| 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
| 2026-09-17T10:47:20.139684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057782observed 9795cdf01e27b27026c1d5979ad23482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:20.122681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057782/manifest.jsonobserved 4b3e9356893d07ad00e6a3697e590953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.103207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057782/publication.mdobserved 7c2df1d9d079ac595e33c01405a11c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:20.083408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057782/publication.txtobserved c3bc45bec7b86a8eea75c7bc03d9fcaa...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. |
|---|