Pith Number

pith:REYKYQZH

pith:2012:REYKYQZH46FUV2BCBZSJYXUWSC

not attested not anchored not stored refs pending

On the large magnetic anisotropy of Fe_{2}P

Anders Bergman, Marcio Costa, Mattias Klintenberg, Olle Eriksson, Oscar Gr{\aa}n\"as, Pedro Venezuela, Per Nordblad

arxiv:1204.2419 v2 · 2012-04-11 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REYKYQZH46FUV2BCBZSJYXUWSC}

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	2026-07-05T00:20:08.728350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8930ac4327e78b4ae8220e649c5e9690b176f379a6b94e6ba66842cefbdba083

Aliases

arxiv: 1204.2419 · arxiv_version: 1204.2419v2 · doi: 10.48550/arxiv.1204.2419 · pith_short_12: REYKYQZH46FU · pith_short_16: REYKYQZH46FUV2BC · pith_short_8: REYKYQZH

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/REYKYQZH46FUV2BCBZSJYXUWSC \
  | 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: 8930ac4327e78b4ae8220e649c5e9690b176f379a6b94e6ba66842cefbdba083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a7aa365ef7616b15c8a2fd3304cf4b3b4e18b0f47a6650fdcb1bf747041407",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-11T11:31:44Z",
    "title_canon_sha256": "574fc693158152efeb053b9f37672ab4e7bda2ebaabdb9ca847cb3adac1c346e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2419",
    "kind": "arxiv",
    "version": 2
  }
}