Pith Number

pith:FJ6DC5HE

pith:2010:FJ6DC5HE5DLWC5JWOKRZ4X7JHG

not attested not anchored not stored refs pending

Absence of holelike Fermi surface in superconducting K0.8Fe1.7Se2 revealed by ARPES

G. Xu, H. Ding, J.-G. Guo, P. Richard, P. Zhang, T. Qian, W.-C. Jin, X. Dai, X.-L. Chen, X.-P. Wang, Z. Fang

arxiv:1012.6017 v1 · 2010-12-29 · 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{FJ6DC5HE5DLWC5JWOKRZ4X7JHG}

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	2026-05-18T04:23:02.494585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7c3174e4e8d761753672a39e5fe939be64c131e6cc8151bd8e28dcca1750dd

Aliases

arxiv: 1012.6017 · arxiv_version: 1012.6017v1 · doi: 10.48550/arxiv.1012.6017 · pith_short_12: FJ6DC5HE5DLW · pith_short_16: FJ6DC5HE5DLWC5JW · pith_short_8: FJ6DC5HE

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/FJ6DC5HE5DLWC5JWOKRZ4X7JHG \
  | 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: 2a7c3174e4e8d761753672a39e5fe939be64c131e6cc8151bd8e28dcca1750dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d460e0645dcfd2ecd0943241551c57c9eeab23a468f0d500f5522ce2ef989c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-12-29T19:57:00Z",
    "title_canon_sha256": "e614ca2678cafa6c1887856d02d2b111b019c7558a06f6fb09b4c9ffdd5b41ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.6017",
    "kind": "arxiv",
    "version": 1
  }
}