Pith Number

pith:7EEPGM2L

pith:2014:7EEPGM2LGKN3BBOCA4MRO35MXB

not attested not anchored not stored refs pending

Observation of pseudogap-like feature above Tc in LiFeAs and (Ba0.6K0.4)Fe2As2 by ultrafast optical measurement

Bing Lv, Chung-Chieh Chang, Dzung-Han Tsai, Kuan-Jen Wang, Kung-Hsuan Lin, Maw-kuen Wu, Ming-Jye Wang, Paul Ching-Wu Chu, Yao-Tsung Hsieh, Yu-Chieh Wen, Yu-Ruei Wu

arxiv:1407.3539 v1 · 2014-07-14 · 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{7EEPGM2LGKN3BBOCA4MRO35MXB}

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	2026-05-18T02:47:42.555585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f908f3334b329bb085c20719176facb879e5a9c4adf5bf9431ed59e52012c1be

Aliases

arxiv: 1407.3539 · arxiv_version: 1407.3539v1 · doi: 10.48550/arxiv.1407.3539 · pith_short_12: 7EEPGM2LGKN3 · pith_short_16: 7EEPGM2LGKN3BBOC · pith_short_8: 7EEPGM2L

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/7EEPGM2LGKN3BBOCA4MRO35MXB \
  | 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: f908f3334b329bb085c20719176facb879e5a9c4adf5bf9431ed59e52012c1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfad62acd96523f1b023b1c562b117a73ecb3f6a2edd67f394a4589b2f3c340a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-07-14T04:20:46Z",
    "title_canon_sha256": "bfd37c387af1ee09fc616a681baacd34fbbedc2d483a5f6f3dc886dab8e15246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3539",
    "kind": "arxiv",
    "version": 1
  }
}