Pith Number

pith:FMI4E3HN

pith:2015:FMI4E3HN2XIHSZKG644HH673MZ

not attested not anchored not stored refs pending

First-principle study of antimony doping effects on the iron-based superconductor CaFe(Sb$_{x}$As$_{1-x}$)$_{2}$

Hiroki Nakamura, Kazuhiko Kuroki, Masahiko Machida, Yuki Nagai

arxiv:1506.08515 v1 · 2015-06-29 · 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{FMI4E3HN2XIHSZKG644HH673MZ}

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	2026-05-18T01:35:00.489339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b11c26cedd5d0796546f73873fbfb6675333f868ddd4b2deaa6fb267af9090d

Aliases

arxiv: 1506.08515 · arxiv_version: 1506.08515v1 · doi: 10.48550/arxiv.1506.08515 · pith_short_12: FMI4E3HN2XIH · pith_short_16: FMI4E3HN2XIHSZKG · pith_short_8: FMI4E3HN

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/FMI4E3HN2XIHSZKG644HH673MZ \
  | 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: 2b11c26cedd5d0796546f73873fbfb6675333f868ddd4b2deaa6fb267af9090d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea41beda7441e784456f624693c7616d7360426677ed901b7efdfea2060afe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-06-29T06:15:38Z",
    "title_canon_sha256": "bdb1713b4c2ffb6ce77201a63b6e909d937f79ec4b1d3726f34564ff366ced78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08515",
    "kind": "arxiv",
    "version": 1
  }
}