OT-2026-000051536
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000051536) never changes.
Identity and time
| Publication number | OT-2026-000051536 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7f94-abfe-cf7b94f56d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051536 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac4754bdb658b60e61da1e3d671483131865fb98615a5ab4079ec7212d81edb |
|---|---|
| Markdown | 4de95e860d2c1d4eba687b643d082da0c11a4714bce02dc9500d68cd8120dc16 |
| Publication page | 80814eec97a9d78b51380d1fd1d44d5a9c7739d2345e431cfcc4ea512a00b523 |
| Manifest | 0cfb256a146db7b11e5f508ac117bfbe1229baa44a3ee6ae1bdec4e99120959a |
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 | dpo4XYYSSuj4enav1al7/sLNAd2trTQW/ETcQrMzfvK0khGT02JjmoFajALBHWR5VQ8MfXVtgIfteO6JLe6TAA== |
| 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
| 2026-09-17T10:58:21.912095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051536observed 80814eec97a9d78b51380d1fd1d44d5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.893219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051536/manifest.jsonobserved 0cfb256a146db7b11e5f508ac117bfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.876242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051536/publication.mdobserved 4de95e860d2c1d4eba687b643d082da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.858720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051536/publication.txtobserved eac4754bdb658b60e61da1e3d6714831...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. |
|---|