OT-2026-000097997
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000097997) never changes.
Identity and time
| Publication number | OT-2026-000097997 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-775f-b16b-e4a1e248edcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097997 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd6f796a5ea7b72514711203b1bb20dbb6d34e5267059faa2b2d99f690655ce3 |
|---|---|
| Markdown | 44a03c75f747c5272a16a443b88a1f839e5b994d759523cfc609e7fb0a785739 |
| Publication page | c00a1ad3f0b60d82da77b2477d2c6a4fa6110d24e4a17e0e233e19f0d74b0cb1 |
| Manifest | fbf66523d55c919736a4a679f6cb1fff01c9c52b7af122a592093a21f2776075 |
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 | iDbU7DHZ0mdenpRWD5qkNoYcG6jZu2TUbDprJc/1fVUjFrgFFpeHs4nfL+edqcEi3HmIHGQd9V2/3oq8OcHeBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:09.157071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097997observed c00a1ad3f0b60d82da77b2477d2c6a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:09.137286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097997/manifest.jsonobserved fbf66523d55c919736a4a679f6cb1fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:09.117873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097997/publication.mdobserved 44a03c75f747c5272a16a443b88a1f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:09.100103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097997/publication.txtobserved fd6f796a5ea7b72514711203b1bb20db...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. |
|---|