Pith Number

pith:FOMJP765

pith:2014:FOMJP765WVRERZJHCYB2E3YLIG

not attested not anchored not stored refs pending

Derivation of the spin Hamiltonians for Fe in MgO

Alejandro Ferr\'on, Fernando Delgado, Joaqu\'in Fern\'andez-Rossier

arxiv:1412.7956 v2 · 2014-12-26 · cond-mat.mes-hall · 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{FOMJP765WVRERZJHCYB2E3YLIG}

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	2026-05-18T02:19:43.634327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b9897ffddb56248e5271603a26f0b4192798814c5277a0d61dd10a936b2c984

Aliases

arxiv: 1412.7956 · arxiv_version: 1412.7956v2 · doi: 10.48550/arxiv.1412.7956 · pith_short_12: FOMJP765WVRE · pith_short_16: FOMJP765WVRERZJH · pith_short_8: FOMJP765

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/FOMJP765WVRERZJHCYB2E3YLIG \
  | 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: 2b9897ffddb56248e5271603a26f0b4192798814c5277a0d61dd10a936b2c984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb956a16fab03ab9b284dbde889be568ee0e3e2bbdbc72633468f550693e2899",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-12-26T16:46:25Z",
    "title_canon_sha256": "9d4513ca26567036594f4402eb0938c419c09d3603689a0a1c568262921d0ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7956",
    "kind": "arxiv",
    "version": 2
  }
}