Pith Number

pith:G3NZRFQK

pith:2017:G3NZRFQKYII2EAXDU3KU35UUIU

not attested not anchored not stored refs pending

Topology Optimized and 3D Printed Polymer Bonded Permanent Magnets for a Predefined External Field

Christian Huber, Christoph Vogler, Claas Abert, Dieter Suess, Florian Bruckner, Iulian Teliban, Martin Groenefeld

arxiv:1702.01968 v1 · 2017-02-07 · cond-mat.mtrl-sci · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3NZRFQKYII2EAXDU3KU35UUIU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:36:51.327874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36db98960ac211a202e3a6d54df69445362f85615ab46ae5d18bb268d699f1cc

Aliases

arxiv: 1702.01968 · arxiv_version: 1702.01968v1 · doi: 10.48550/arxiv.1702.01968 · pith_short_12: G3NZRFQKYII2 · pith_short_16: G3NZRFQKYII2EAXD · pith_short_8: G3NZRFQK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/G3NZRFQKYII2EAXDU3KU35UUIU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 36db98960ac211a202e3a6d54df69445362f85615ab46ae5d18bb268d699f1cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a680d2c65ae184f3653d50f5337804fa13f54d34a77784424977843e842c61b1",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-02-07T11:45:44Z",
    "title_canon_sha256": "870b42dd6f485b2b0ce1eb4aa8458a06a267c44265e7fd7f7e87a90d20d0ad06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01968",
    "kind": "arxiv",
    "version": 1
  }
}