OT-2026-000097194
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000097194) never changes.
Identity and time
| Publication number | OT-2026-000097194 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-723d-8616-cd0b5c66f076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b1b4b7d014443b4eb11dc71ab86069bbf92355466deae34af4ae7081e32f3e9 |
|---|---|
| Markdown | 3e378cafe514fbaaaa720a794f68708867a11ca0f63256bc8225fa21b8643b67 |
| Publication page | 88771191e81dacf6a22eb7854b5cd6e572843b9bf9f87fd4eba8b97661690775 |
| Manifest | 865fb9dca9fcd90f5189662875659d7ad9ba2daac529bd68e2ecccdd6c469b8b |
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 | iQInHylz2768ikLrptqEP5pOzQQ/iTKd8N7Um8LWmn1kyMDv+d7NR76GifoRkkBc4bQFUwC/nnKjX3tlaRC4DA== |
| 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
| 2026-09-17T09:11:04.922121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097194observed 88771191e81dacf6a22eb7854b5cd6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:04.905206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097194/manifest.jsonobserved 865fb9dca9fcd90f5189662875659d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:04.888064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097194/publication.mdobserved 3e378cafe514fbaaaa720a794f687088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:04.871534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097194/publication.txtobserved 9b1b4b7d014443b4eb11dc71ab86069b...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. |
|---|