OT-2026-000054729
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000054729) never changes.
Identity and time
| Publication number | OT-2026-000054729 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-72c2-b6ff-47190ee03c8f · 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-2026-000054729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d57829a97ab0441246b5511b3b2054851c65833865530a2d9d403158232ee00 |
|---|---|
| Markdown | cc360a209a76ff92a055f1a46c8f786cd60dfda95c1b9c06d7d2c21d46ff5758 |
| Publication page | 09400ed7e51edc8737076d0467a52dea26b97a442c77461af83193f45e5e3f83 |
| Manifest | 76568774be16435054872922a32cc77d969525ec30b62f485b8e4e00a7f2e091 |
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 | vT7XQdqvhhd9NCyfA3IGzlzgLWkix86pS/f6UyekQGRrtvJ/zCxicdMFnvJIPPPveP4D8A0kkSoIdk+ayRZJCQ== |
| 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
| 2026-09-17T10:53:54.627571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054729observed 09400ed7e51edc8737076d0467a52dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:54.604026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054729/manifest.jsonobserved 76568774be16435054872922a32cc77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.580764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054729/publication.mdobserved cc360a209a76ff92a055f1a46c8f786c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:54.560812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054729/publication.txtobserved 8d57829a97ab0441246b5511b3b20548...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. |
|---|