OT-2026-000037312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000037312) never changes.
Identity and time
| Publication number | OT-2026-000037312 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7399-8fa2-28955e9328f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cc7aec86bc5355be08560d4e56f08eb41abf20825a0be594cc3705555d2615f |
|---|---|
| Markdown | 4cbdc79a7b93b12654bf1e0a769cabba237fa2a9c0fe9dcae0954b6ba2f23ca8 |
| Publication page | fdf10dd3af6b708a2a08aa8e64e986206bc9d3d42c92034110c18335558ac009 |
| Manifest | 477a0f31f11c58b4158b06c7e7205ffe16db3047b534eda0a20af69860c59d78 |
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 | Qq9EMEpUNe8M7zYVr3PSFlmQGFTddc7m/JBneTr9BFSgdw0FZt3ax+GtsWLeq6ysdEmrItL4FwSYpjh42PG4Dg== |
| 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
| 2026-09-17T11:23:42.311032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037312observed fdf10dd3af6b708a2a08aa8e64e98620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:42.195992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037312/manifest.jsonobserved 477a0f31f11c58b4158b06c7e7205ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.176110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037312/publication.mdobserved 4cbdc79a7b93b12654bf1e0a769cabba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:42.155425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037312/publication.txtobserved 3cc7aec86bc5355be08560d4e56f08eb...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. |
|---|