OT-2026-000049233
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000049233) never changes.
Identity and time
| Publication number | OT-2026-000049233 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7728-80c3-91661ed456b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85dc094c6b3e8c685002da125c0ccb905d3be23abda8578b95a49008b72fbb4d |
|---|---|
| Markdown | 987fb6d64e59e6a4fbe54ab9d04c136c759bd0a0e28ac7ce9d61af6ee8f87215 |
| Publication page | 9faf0efd7de07676114aaf9b64c952610b267c9af9124124cdefbea3ca64aae1 |
| Manifest | 8949f09e2a9a6a058529a5156e0c604690afdc9f07ff8e5f60d1c21a8658513f |
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 | wtIOoNYDQ1tGPC5E2y5/KBItZ2aU27DZ+pzpaBy+VoJwMVf9zmhZ1CosfHCb7oI2HGC9OpQ9miig8tplV5NVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:03.514945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049233observed 9faf0efd7de07676114aaf9b64c95261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:03.496381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049233/manifest.jsonobserved 8949f09e2a9a6a058529a5156e0c6046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:03.477957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049233/publication.mdobserved 987fb6d64e59e6a4fbe54ab9d04c136c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:03.458878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049233/publication.txtobserved 85dc094c6b3e8c685002da125c0ccb90...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. |
|---|