OT-2026-000054774
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000054774) never changes.
Identity and time
| Publication number | OT-2026-000054774 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-78e7-b0ab-efb3d7209da2 · 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-2026-000054774 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcf63230172a3901e1133d62ff425d736919b5d3ab8f43417fbe4d83cd4e2d5c |
|---|---|
| Markdown | 898938de32e5f7c6038961db9fca5e2a04e65f46870961546b4af055296116bb |
| Publication page | 56c96e8ef0b08b735b6f0156b632d9cea1350c0b806c28337eda01cfe8c2e613 |
| Manifest | 0b33eb2404e7ff34a1ac158b63ab58c97bb54f9ad8f6b67da9f69663273cea51 |
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 | uZPiO45nWXKwHeemkXGjW+qB43n7fTI13deSbshIZurD48XhVAxuaX9RussCPxksmAopawwY+NAzJSRWBgsYCA== |
| 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
| 2026-09-17T10:53:58.146693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054774observed 56c96e8ef0b08b735b6f0156b632d9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:58.127050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054774/manifest.jsonobserved 0b33eb2404e7ff34a1ac158b63ab58c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.107404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054774/publication.mdobserved 898938de32e5f7c6038961db9fca5e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:58.088373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054774/publication.txtobserved dcf63230172a3901e1133d62ff425d73...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. |
|---|