Pith Number

pith:4B5WNUFG

pith:2015:4B5WNUFGFRL2FLF4XTGZQOHTE5

not attested not anchored not stored refs pending

Magnetic interactions in iron superconductors: A review

B. Valenzuela, E. Bascones, M. J. Calderon

arxiv:1503.04223 v2 · 2015-03-13 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4B5WNUFGFRL2FLF4XTGZQOHTE5}

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	2026-05-18T01:21:08.610449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07b66d0a62c57a2acbcbccd9838f3276155c6d09e26044ba32e8373d99f23ca

Aliases

arxiv: 1503.04223 · arxiv_version: 1503.04223v2 · doi: 10.48550/arxiv.1503.04223 · pith_short_12: 4B5WNUFGFRL2 · pith_short_16: 4B5WNUFGFRL2FLF4 · pith_short_8: 4B5WNUFG

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/4B5WNUFGFRL2FLF4XTGZQOHTE5 \
  | 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: e07b66d0a62c57a2acbcbccd9838f3276155c6d09e26044ba32e8373d99f23ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fbade6a45b4441924c424960b5932aa1c164581c28ab9d5536d9f524259606f",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-13T21:15:18Z",
    "title_canon_sha256": "182f422698b9082b91c4df4e44b22bfbc23558d503ff348cfa42818f8ad75e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04223",
    "kind": "arxiv",
    "version": 2
  }
}