OT-2026-000057754
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000057754) never changes.
Identity and time
| Publication number | OT-2026-000057754 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7b9f-911e-7996be5dab45 · 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-2026-000057754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ac5dd5605eb3fec829bfcc67ed5b709b33784fba822e592195b79156fb85e4 |
|---|---|
| Markdown | 14d2eff4a8a7f3cf58f23cad7bd6849a951244ec726ab2f626b36c53972a8292 |
| Publication page | a601b9d73135030cc28491db62e0353d2c4695cc03e944ed0e5957e586cb99af |
| Manifest | 3f3fe300593c5906d1fdd755faf2c9433e463d07b9f8f38b43965bbf76f9198a |
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 | S91FBz0g7gVJhrvHAdobrunENJILZAKDykahT8LjoLJgZYSjIEQR5Dl+3r/d/Tr03Yq6hCOU3OZjVyd/ApfBDw== |
| 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
| 2026-09-17T10:47:17.865593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057754observed a601b9d73135030cc28491db62e0353d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:17.846358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057754/manifest.jsonobserved 3f3fe300593c5906d1fdd755faf2c943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:17.826094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057754/publication.mdobserved 14d2eff4a8a7f3cf58f23cad7bd6849a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:17.802859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057754/publication.txtobserved 86ac5dd5605eb3fec829bfcc67ed5b70...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. |
|---|