OT-2026-000051812
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000051812) never changes.
Identity and time
| Publication number | OT-2026-000051812 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7ab9-961e-23f3aba474c4 · 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-2026-000051812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365879328a584e4f97285fe33d99324f6c05cb1077c0bffaffe4bbd2f6c68a34 |
|---|---|
| Markdown | 74aa9954ea10d15ef812bf19c15595660d157f4fc75fb99e267e96e3f75ca63a |
| Publication page | ca947e3da402804d9e0c5e15d5f91815933fe783532cc2161cd042cb30eff4d2 |
| Manifest | b55fad64faa2ba95d514e88221b0e9bef542ac16ca6d12bac124da4b30c8ea37 |
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 | +eDhmDut2MX3xVLTc9VE765ieUF+CaSuedP+SYVVk8h7VQrZZdnIW60BFxwXVJ4qoqY8PvqEe8H5+ZFqE4moBA== |
| 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
| 2026-09-17T10:58:43.799339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051812observed ca947e3da402804d9e0c5e15d5f91815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:43.781197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051812/manifest.jsonobserved b55fad64faa2ba95d514e88221b0e9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.761471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051812/publication.mdobserved 74aa9954ea10d15ef812bf19c1559566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:43.744505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051812/publication.txtobserved 365879328a584e4f97285fe33d99324f...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. |
|---|