Pith Number

pith:NFNXFG3R

pith:2012:NFNXFG3RATUUHOKXUWKL4Y5AHN

not attested not anchored not stored refs pending

Optical study of archetypical valence-fluctuating Eu-systems

C. Geibel, F. Steglich, J. Sichelschmidt, N. Caroca-Canales, S. Kimura, S. Seiro, T. Iizuka, V. Guritanu

arxiv:1206.1516 v1 · 2012-06-07 · 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{NFNXFG3RATUUHOKXUWKL4Y5AHN}

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	2026-05-18T03:35:41.036005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695b729b7104e943b957a594be63a03b4b82968a92005a8f930147b26923711e

Aliases

arxiv: 1206.1516 · arxiv_version: 1206.1516v1 · doi: 10.48550/arxiv.1206.1516 · pith_short_12: NFNXFG3RATUU · pith_short_16: NFNXFG3RATUUHOKX · pith_short_8: NFNXFG3R

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/NFNXFG3RATUUHOKXUWKL4Y5AHN \
  | 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: 695b729b7104e943b957a594be63a03b4b82968a92005a8f930147b26923711e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5647033dc52988fd8bc2d97b27b3eb4a1ca4ffd09c6e809850bab327c297cba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-06-07T14:53:51Z",
    "title_canon_sha256": "638a12446f98868e7fbf876267eafc606af65e944e1d548aaba7ed7ba28bc6cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1516",
    "kind": "arxiv",
    "version": 1
  }
}