Pith Number

pith:GOPZ2A2M

pith:2013:GOPZ2A2MDVPPAXZWLRFXGT4K57

not attested not anchored not stored refs pending

Nodal gap in iron-based superconductor CsFe$_2$As$_2$ probed by quasiparticle heat transport

A. F. Wang, B. Y. Pan, L. P. He, S. Y. Li, X. C. Hong, X. G. Luo, X. H. Chen, X. L. Li

arxiv:1302.2300 v2 · 2013-02-10 · cond-mat.supr-con · 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{GOPZ2A2MDVPPAXZWLRFXGT4K57}

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	2026-05-18T01:51:43.000465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339f9d034c1d5ef05f365c4b734f8aefe686764d45f1ed01c7c81bef0441a527

Aliases

arxiv: 1302.2300 · arxiv_version: 1302.2300v2 · doi: 10.48550/arxiv.1302.2300 · pith_short_12: GOPZ2A2MDVPP · pith_short_16: GOPZ2A2MDVPPAXZW · pith_short_8: GOPZ2A2M

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/GOPZ2A2MDVPPAXZWLRFXGT4K57 \
  | 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: 339f9d034c1d5ef05f365c4b734f8aefe686764d45f1ed01c7c81bef0441a527

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26190a60d93245846aaa39773919cfb33e336c9c620836a6ff71c7c44359b2c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-10T06:24:43Z",
    "title_canon_sha256": "c7997fdae2399583c3bd84323946f27d890bef4722144a69748fba9f204c27b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2300",
    "kind": "arxiv",
    "version": 2
  }
}