OT-2026-000088456
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000088456) never changes.
Identity and time
| Publication number | OT-2026-000088456 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7966-86ae-1f5545e50574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4358bb14cebe1b87f23c67ac0da6dafa795f74eabe2f7497869f78c320af1386 |
|---|---|
| Markdown | 3ba2787c9564018e2c3b2a8dabd89e05429bda709584239c0acfa246e14b3a92 |
| Publication page | 9b8017a48aa37ce5561e11fafdc98e3d964adef665eaafb086a55b1b01edb64a |
| Manifest | 3f693aab3090933564c3354d5c7e95be1632cf5e80feb42e0c3e972773c57d0c |
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 | wOXOTtZY6691CFtwDWA3j+asDaEGJt+QSQ18YnbKyOrj20A8eabXhYPEF5G/ogsojwB8c3mEGRhJvg+m2xbiCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:50.283059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088456observed 9b8017a48aa37ce5561e11fafdc98e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.266947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088456/manifest.jsonobserved 3f693aab3090933564c3354d5c7e95be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.250751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088456/publication.mdobserved 3ba2787c9564018e2c3b2a8dabd89e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.232697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088456/publication.txtobserved 4358bb14cebe1b87f23c67ac0da6dafa...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. |
|---|