Pith Number

pith:4QAHIGLN

pith:2009:4QAHIGLNGYIBZBQPRONMPYDY3N

not attested not anchored not stored refs pending

Fermi Surface Variation of Ce 4f-electrons in Hybridization Controlled Heavy-Fermion Systems

A. Yasui, H. J. Im, H. Miyazaki, H. Yamagami, S.-I. Fujimori, S. Kimura, T. Ito, Y. Saitoh, Y. S. Kwon

arxiv:0904.1008 v3 · 2009-04-07 · 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{4QAHIGLNGYIBZBQPRONMPYDY3N}

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	2026-05-18T02:18:50.232717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40074196d36101c860f8b9ac7e078db7d4a62b45bbc45fcc9334809e46f8778

Aliases

arxiv: 0904.1008 · arxiv_version: 0904.1008v3 · doi: 10.48550/arxiv.0904.1008 · pith_short_12: 4QAHIGLNGYIB · pith_short_16: 4QAHIGLNGYIBZBQP · pith_short_8: 4QAHIGLN

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/4QAHIGLNGYIBZBQPRONMPYDY3N \
  | 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: e40074196d36101c860f8b9ac7e078db7d4a62b45bbc45fcc9334809e46f8778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6d927d6b1e03df5aa9c1940a09d0b11105a28fbddb7fe2edd5781993ce75bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-04-07T16:17:54Z",
    "title_canon_sha256": "5a99b3224573c523f06a8a014d50a008bb6880c59905039d356093fc6021929b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1008",
    "kind": "arxiv",
    "version": 3
  }
}