pith. sign in
Pith Number

pith:XXPSCHZX

pith:2014:XXPSCHZX4FBWDARNIZ3H4BI52E
not attested not anchored not stored refs pending

Annealing Effect on Microstructure and Superconductivity of KxFeySe2 Synthesized by an Easy One-step Method

F. F. Yuan, H. L. Zhou, J. C. Zhuang, W. Zhou, X. Li, X. Zhou, Y. Ding, Y. Sun, Z. X. Shi

arxiv:1401.6906 v1 · 2014-01-27 · cond-mat.supr-con

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XXPSCHZX4FBWDARNIZ3H4BI52E}

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 2026-05-18T01:45:12.049736Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bddf211f37e14361822d46767e051dd115f9449570c5a8fce87a205e696edd99

Aliases

arxiv: 1401.6906 · arxiv_version: 1401.6906v1 · doi: 10.48550/arxiv.1401.6906 · pith_short_12: XXPSCHZX4FBW · pith_short_16: XXPSCHZX4FBWDARN · pith_short_8: XXPSCHZX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XXPSCHZX4FBWDARNIZ3H4BI52E \
  | 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: bddf211f37e14361822d46767e051dd115f9449570c5a8fce87a205e696edd99
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "74f14cd081740354a680258ce629674ca1cc945b6f8faf37c95add4dfef4de86",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-27T15:57:18Z",
    "title_canon_sha256": "314dfd7c065ac19794d4688ce623d7d4605907b5fd48ec07a91e6ed1ef79f92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6906",
    "kind": "arxiv",
    "version": 1
  }
}