Pith Number

pith:W4W3OSPO

pith:2018:W4W3OSPOPMCRQUGRBOA5GCZ2YC

not attested not anchored not stored refs pending

Spin Stiffness and Domain Walls in Dirac-Electron Mediated Magnets

H. A. Fertig, L. Brey, Sahinur Reja

arxiv:1808.05957 v1 · 2018-08-17 · 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{W4W3OSPOPMCRQUGRBOA5GCZ2YC}

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	2026-05-17T23:55:55.593791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72db749ee7b051850d10b81d30b3ac0afabb6aed5ae50bb4e36f03ddb237d38

Aliases

arxiv: 1808.05957 · arxiv_version: 1808.05957v1 · doi: 10.48550/arxiv.1808.05957 · pith_short_12: W4W3OSPOPMCR · pith_short_16: W4W3OSPOPMCRQUGR · pith_short_8: W4W3OSPO

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/W4W3OSPOPMCRQUGRBOA5GCZ2YC \
  | 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: b72db749ee7b051850d10b81d30b3ac0afabb6aed5ae50bb4e36f03ddb237d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922a5b29354388e49a8975b9336355f30f68344e2c2b349477b6f5c86ffa9a67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-08-17T18:00:02Z",
    "title_canon_sha256": "95facc09eaf86d6c1ff9e9f5e7a95681728f27b5cb970f85bdfdb4ac153af225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05957",
    "kind": "arxiv",
    "version": 1
  }
}