Pith Number

pith:I6PUT5TC

pith:2012:I6PUT5TCGCALYRZCR7PPDTHHMG

not attested not anchored not stored refs pending

Magnetic anisotropy of YbNi4P2

Christoph Geibel, Cornelius Krellner

arxiv:1204.3759 v1 · 2012-04-17 · 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{I6PUT5TCGCALYRZCR7PPDTHHMG}

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	2026-05-18T03:38:14.226900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

479f49f6623080bc47228fdef1cce761a65ee77ed162a7f7c47bbd2a2cf06fa4

Aliases

arxiv: 1204.3759 · arxiv_version: 1204.3759v1 · doi: 10.48550/arxiv.1204.3759 · pith_short_12: I6PUT5TCGCAL · pith_short_16: I6PUT5TCGCALYRZC · pith_short_8: I6PUT5TC

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/I6PUT5TCGCALYRZCR7PPDTHHMG \
  | 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: 479f49f6623080bc47228fdef1cce761a65ee77ed162a7f7c47bbd2a2cf06fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d8b7c9d4377c1d0b0b916eec63e7c649301b57b4b9a32a58950139dd755f56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-17T11:13:24Z",
    "title_canon_sha256": "d1f922b4d093d7593ccc548e5aa284395e2f538facece0d556e4218608f591e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3759",
    "kind": "arxiv",
    "version": 1
  }
}