Pith Number

pith:5C4GI3OB

pith:2012:5C4GI3OBXSZYD6K53SH5I4WLBT

not attested not anchored not stored refs pending

Field-induced quantum fluctuations in the heavy fermion superconductor CeCu2Ge2

A. Thamizhavel, D. K. Singh, J. Rodriguez-Rivera, J. W. Lynn, S. Dhar, T. Herman

arxiv:1204.4375 v1 · 2012-04-19 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5C4GI3OBXSZYD6K53SH5I4WLBT}

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	2026-05-18T03:57:27.634428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8b8646dc1bcb381f95ddc8fd472cb0cf08a1e2f02850c2a24683aac8051f50c

Aliases

arxiv: 1204.4375 · arxiv_version: 1204.4375v1 · doi: 10.48550/arxiv.1204.4375 · pith_short_12: 5C4GI3OBXSZY · pith_short_16: 5C4GI3OBXSZYD6K5 · pith_short_8: 5C4GI3OB

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/5C4GI3OBXSZYD6K53SH5I4WLBT \
  | 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: e8b8646dc1bcb381f95ddc8fd472cb0cf08a1e2f02850c2a24683aac8051f50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a686149acb1ac00e54770064bed204cffd5b19f6bad8a588014a3002118ddba",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-04-19T15:21:36Z",
    "title_canon_sha256": "34d92fab40736c0f5fff1bc9b04ad42c900c6ab0b666d4b90bac2f378e915a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4375",
    "kind": "arxiv",
    "version": 1
  }
}