Pith Number

pith:EWNWW7HM

pith:2011:EWNWW7HMMPSNNLRBOFMNOFJJES

not attested not anchored not stored refs pending

Interplay between magnetism and superconductivity in iron-chalcogenide superconductors: crystal growth and characterizations

Genda Gu, Guangyong Xu, Jinsheng Wen, J. M. Tranquada, R. J. Birgeneau

arxiv:1104.0695 v2 · 2011-04-04 · cond-mat.supr-con · cond-mat.mtrl-sci · 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{EWNWW7HMMPSNNLRBOFMNOFJJES}

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	2026-05-18T04:11:28.722669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

259b6b7cec63e4d6ae217158d7152924a1e3dd031981a70fed0cbe930b679aa6

Aliases

arxiv: 1104.0695 · arxiv_version: 1104.0695v2 · doi: 10.48550/arxiv.1104.0695 · pith_short_12: EWNWW7HMMPSN · pith_short_16: EWNWW7HMMPSNNLRB · pith_short_8: EWNWW7HM

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/EWNWW7HMMPSNNLRBOFMNOFJJES \
  | 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: 259b6b7cec63e4d6ae217158d7152924a1e3dd031981a70fed0cbe930b679aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21876b7ab01cc799612b5e4f103fe8a77081a86e4b81825d33196ea332be96d5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-04-04T21:44:30Z",
    "title_canon_sha256": "dedfbef8554a82a2cf94c50f121b37a24434ed2212e61d20800f391e0fb42b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0695",
    "kind": "arxiv",
    "version": 2
  }
}