OT-2026-000051796
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000051796) never changes.
Identity and time
| Publication number | OT-2026-000051796 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-742b-8a67-1b5eb3bf33d7 · 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-2026-000051796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30c7e661cf1e8d5022c7048474185f661ed2a868bad9de876a68a05ca4d64c90 |
|---|---|
| Markdown | 0082daf2a2da45b4d3fae85cde01655fe6b78cb63daa1b3e6c8e6a170117d6ec |
| Publication page | eb5cc9a521294ede5155e333cb9a790560bf514d122ea675d64ddf39ac5152ea |
| Manifest | 54708997194cac0d2d2091388aa8d69e71e3b539d9b91d3a809baadc1888560d |
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 | MEQcpsjQqHVnOs973r8l90tZ7vD/NJEPpbSffrUkDyo71ICoKV2Fq4rvzD2EYY18fY2tb0AViKSmODy/CG4RCQ== |
| 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
| 2026-09-17T10:58:42.552933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051796observed eb5cc9a521294ede5155e333cb9a7905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:42.533600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051796/manifest.jsonobserved 54708997194cac0d2d2091388aa8d69e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.514889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051796/publication.mdobserved 0082daf2a2da45b4d3fae85cde01655f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.496473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051796/publication.txtobserved 30c7e661cf1e8d5022c7048474185f66...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. |
|---|