Pith Number

pith:FZEVOGOP

pith:2015:FZEVOGOPR5AQT2U4XGX52X42SR

not attested not anchored not stored refs pending

Surface electronic structure and evidence of plain s-wave superconductivity in (Li0.8Fe0.2)OHFeSe

B. P. Xie, D. L. Feng, J. Miao, M. Q. Ren, N. Z. Wang, Q. Fan, R. Tao, T. Zhang, W. H. Zhang, X. F. Lu, X. H. Chen, X. H. Niu, X. Liu, Y. J. Yan

arxiv:1507.02577 v2 · 2015-07-09 · 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{FZEVOGOPR5AQT2U4XGX52X42SR}

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	2026-05-18T01:02:45.770425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e495719cf8f4109ea9cb9afdd5f9a944b55bddee994f0d1fd55b179a1bd64d4

Aliases

arxiv: 1507.02577 · arxiv_version: 1507.02577v2 · doi: 10.48550/arxiv.1507.02577 · pith_short_12: FZEVOGOPR5AQ · pith_short_16: FZEVOGOPR5AQT2U4 · pith_short_8: FZEVOGOP

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/FZEVOGOPR5AQT2U4XGX52X42SR \
  | 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: 2e495719cf8f4109ea9cb9afdd5f9a944b55bddee994f0d1fd55b179a1bd64d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a8c6660b0589b46e812a49c97f05ef813584c38919911325517f563b0fbccd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-07-09T16:15:36Z",
    "title_canon_sha256": "640cb6f3f8315b5c4fa7f2d609c940331c4f878f8c785bed186d989251319e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02577",
    "kind": "arxiv",
    "version": 2
  }
}