Pith Number

pith:N4S2I3AO

pith:2011:N4S2I3AOBTWVZRGGHNEBZSESAX

not attested not anchored not stored refs pending

Nodal superconducting gap structure in ferropnictide superconductor BaFe2(As0.7P0.3)2

B. P. Xie, D. L. Feng, F. Chen, Juan Jiang, M. Xu, Q. Q. Ge, Y. Zhang, Z. R. Ye

arxiv:1109.0229 v1 · 2011-09-01 · 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{N4S2I3AOBTWVZRGGHNEBZSESAX}

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	2026-05-18T03:56:10.633171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f25a46c0e0ced5cc4c63b481cc89205f69c36a2de9343dcbf99c2d196d5f038

Aliases

arxiv: 1109.0229 · arxiv_version: 1109.0229v1 · doi: 10.48550/arxiv.1109.0229 · pith_short_12: N4S2I3AOBTWV · pith_short_16: N4S2I3AOBTWVZRGG · pith_short_8: N4S2I3AO

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/N4S2I3AOBTWVZRGGHNEBZSESAX \
  | 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: 6f25a46c0e0ced5cc4c63b481cc89205f69c36a2de9343dcbf99c2d196d5f038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa08a34abaeea92cf4c45a7068a7655ffa73199229029bd40d2c76fcd56970c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-09-01T16:14:56Z",
    "title_canon_sha256": "8be0153de3da7669e6d583d7318bde09deaf8fce1570f935dd7302007723a25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0229",
    "kind": "arxiv",
    "version": 1
  }
}