Pith Number

pith:ZC4X3OJZ

pith:2020:ZC4X3OJZMMHR7ISPPMU4755VZI

not attested not anchored not stored refs pending

Higher-order exchange interactions in two-dimensional magnets

Alexey Kartsev, Elton J. G. Santos, Kostya S. Novoselov, Mathias Augustin, Richard F. L. Evans

arxiv:2006.04891 v1 · 2020-06-08 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZC4X3OJZMMHR7ISPPMU4755VZI}

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	2026-07-05T01:47:30.941558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b97db939630f1fa24f7b29cff7b5ca21fb33e8b234d8ec7fd38d0e5ec1e18c

Aliases

arxiv: 2006.04891 · arxiv_version: 2006.04891v1 · doi: 10.48550/arxiv.2006.04891 · pith_short_12: ZC4X3OJZMMHR · pith_short_16: ZC4X3OJZMMHR7ISP · pith_short_8: ZC4X3OJZ

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/ZC4X3OJZMMHR7ISPPMU4755VZI \
  | 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: c8b97db939630f1fa24f7b29cff7b5ca21fb33e8b234d8ec7fd38d0e5ec1e18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8928c9be42ff388a3ffab5c0c2a11f949d75ac37512313b29d7b86be877f32dd",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-06-08T19:22:17Z",
    "title_canon_sha256": "0a263896ac1902c65275428a2135d9c370b1ff61bc85607d992a44e3ced283f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04891",
    "kind": "arxiv",
    "version": 1
  }
}