OT-2026-000054705
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000054705) never changes.
Identity and time
| Publication number | OT-2026-000054705 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-74fa-b5d6-b51671cc4aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b535bd6547e45cdebce5fe843e02efa9a45135373ec66d7ffc26d0558fd8780 |
|---|---|
| Markdown | 031289e52b64563801cd4ffc006bcdaa28f70a18ec9357547123836ccc96fad4 |
| Publication page | b75fe745e222f409214fe9f16754828d3cb2dd5cb80ccce7e57c5467204e7d18 |
| Manifest | a600bd7f18582bc50b6271bbd3c4d4d15cf2399819dcd78891b34527cbf5ed68 |
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 | CARi6E6+wgnieJJ1UBLZupgKpf7XziySG5l6kQFqpWa7q8wBXfbT6zBBd4aiBJUcZ+TSOPdb51aJw0MNnn3QCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:45.788345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054705observed b75fe745e222f409214fe9f16754828d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:45.769871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054705/manifest.jsonobserved a600bd7f18582bc50b6271bbd3c4d4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.730845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054705/publication.mdobserved 031289e52b64563801cd4ffc006bcdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:45.690296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054705/publication.txtobserved 7b535bd6547e45cdebce5fe843e02efa...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. |
|---|