OT-2026-000054433
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000054433) never changes.
Identity and time
| Publication number | OT-2026-000054433 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7c43-bfc3-2827b75617dc · 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-2026-000054433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32021ea8128f5e5309703d2db111ef025709f96365cbfbd9b54339947c41df49 |
|---|---|
| Markdown | b25fbbadf9960981a4099ac36451e24ec022a6a9437e6e61ad114443c7cf0699 |
| Publication page | b7f83785ce63f094f0203ce1ac5b61ee952a64f4500acdc4140accdcad153543 |
| Manifest | 7c6982a78a295d4999729d1ef7a56d44b37d2839864b442b6529ab639124e407 |
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 | DD3uQdCHUpgr0n7quCQH/2//qTdrqTwo/sx47C4UDGbxqYa4EMiOyQ2jtd/S2wkGRsT3yY7eDE0QeqWRI+8MAQ== |
| 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
| 2026-09-17T10:53:24.989592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054433observed b7f83785ce63f094f0203ce1ac5b61ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:24.971761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054433/manifest.jsonobserved 7c6982a78a295d4999729d1ef7a56d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.951658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054433/publication.mdobserved b25fbbadf9960981a4099ac36451e24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.931426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054433/publication.txtobserved 32021ea8128f5e5309703d2db111ef02...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. |
|---|