Pith Number

pith:EQXBDR4S

pith:2013:EQXBDR4S7EOPSJJPGAF5KQVNE7

not attested not anchored not stored refs pending

Ab-initio calculation of the effective on-site Coulomb interaction parameters for half-metallic magnets

Christoph Friedrich, Ersoy Sasioglu, Iosif Galanakis, Stefan Bl\"ugel

arxiv:1309.6657 v1 · 2013-09-25 · cond-mat.str-el · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQXBDR4S7EOPSJJPGAF5KQVNE7}

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	2026-05-18T01:47:26.530060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242e11c792f91cf9252f300bd542ad27f9e984dc8764a839edccc0f3f3a5eef5

Aliases

arxiv: 1309.6657 · arxiv_version: 1309.6657v1 · doi: 10.48550/arxiv.1309.6657 · pith_short_12: EQXBDR4S7EOP · pith_short_16: EQXBDR4S7EOPSJJP · pith_short_8: EQXBDR4S

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/EQXBDR4S7EOPSJJPGAF5KQVNE7 \
  | 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: 242e11c792f91cf9252f300bd542ad27f9e984dc8764a839edccc0f3f3a5eef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11c52cbb03812959434d579ee4f2ea50edf095b7c7c6948e964ef9aacfb92eb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-09-25T20:33:02Z",
    "title_canon_sha256": "21f7c8288ede58f8c561fc01b2d8c2d947bbe5b64e9176943fd81d91286856b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6657",
    "kind": "arxiv",
    "version": 1
  }
}