Pith Number

pith:VBCRJ2DH

pith:2011:VBCRJ2DH7RKPIIBRTYAIEJK4L3

not attested not anchored not stored refs pending

Common Fermi Surface Topology and Nodeless Superconducting Gap in K0.68Fe1.79Se2 and (Tl0.45K0.34)Fe1.84Se2 Superconductors Revealed from Angle-Resolved Photoemission Spectroscopy

Chuangtian Chen, Daixiang Mou, D. M. Wang, Feng Yang, G. F. Chen, Guodong Liu, J. B. He, J. G. Guo, Junfeng He, Jun Zhang, Lin Zhao, Li Yu, Qinjun Peng, Shanyu Liu, Shaolong He, Shenjin Zhang, Xiaoli Dong, Xiaowen Jia, Xiaoyang Wang, X. J. Zhou, X. L. Chen, Xu Liu, Yingying Peng, Zhimin Wang, Zuyan Xu

arxiv:1102.1057 v1 · 2011-02-05 · 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{VBCRJ2DH7RKPIIBRTYAIEJK4L3}

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	2026-05-18T02:03:16.392387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a84514e867fc54f420319e0082255c5ec9dd1aa241e7196dd67e4c6b41eaca2e

Aliases

arxiv: 1102.1057 · arxiv_version: 1102.1057v1 · doi: 10.48550/arxiv.1102.1057 · pith_short_12: VBCRJ2DH7RKP · pith_short_16: VBCRJ2DH7RKPIIBR · pith_short_8: VBCRJ2DH

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/VBCRJ2DH7RKPIIBRTYAIEJK4L3 \
  | 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: a84514e867fc54f420319e0082255c5ec9dd1aa241e7196dd67e4c6b41eaca2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7006efa45f7aa7d797a3abf949759eb9534a7e62c86cde1175fdab0b3bbc479",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-02-05T07:22:25Z",
    "title_canon_sha256": "e5ad5f20e123d76f4e2c50721b3178ff3226dc17b0016621ba633013bfea62fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1057",
    "kind": "arxiv",
    "version": 1
  }
}