Pith Number

pith:SYG4FACU

pith:2012:SYG4FACUSILMM2B2X5Y7UM4RCC

not attested not anchored not stored refs pending

^31P NMR investigations on the ferromagnetic quantum critical system YbNi_4P_2

C. Geibel, C. Krellner, F. Steglich, M. Baenitz, P. Khuntia, R. Sarkar

arxiv:1201.3260 v1 · 2012-01-16 · 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{SYG4FACUSILMM2B2X5Y7UM4RCC}

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	2026-05-18T03:57:24.534531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960dc280549216c6683abf71fa3391109ea3a698ae8d3a6981925793ff93526f

Aliases

arxiv: 1201.3260 · arxiv_version: 1201.3260v1 · doi: 10.48550/arxiv.1201.3260 · pith_short_12: SYG4FACUSILM · pith_short_16: SYG4FACUSILMM2B2 · pith_short_8: SYG4FACU

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/SYG4FACUSILMM2B2X5Y7UM4RCC \
  | 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: 960dc280549216c6683abf71fa3391109ea3a698ae8d3a6981925793ff93526f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e084d5de572874781287d888ae93733d5936740b0d4da404c545956c78455528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-01-16T14:04:23Z",
    "title_canon_sha256": "bebc8047bd79f7904f6f79518bc56cd9b3a9630678ce0193bbecf9f74bbf0fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3260",
    "kind": "arxiv",
    "version": 1
  }
}