Pith Number

pith:QXMUEPE5

pith:2012:QXMUEPE54PH2X53B7YDRNN46D4

not attested not anchored not stored refs pending

Evidence of structural phase transition in superconducting SmFeAsO_(1-x)F_x from 19^F NMR

A. Ghoshray, A. Poddar, C. Mazumdar, D. Berardan, K. Ghoshray, M. Majumder, N. Dragoe

arxiv:1211.4325 v1 · 2012-11-19 · 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{QXMUEPE54PH2X53B7YDRNN46D4}

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	2026-05-18T03:40:27.281413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d9423c9de3cfabf761fe0716b79e1f17360caf710d308b4703dadfbd07f8a3

Aliases

arxiv: 1211.4325 · arxiv_version: 1211.4325v1 · doi: 10.48550/arxiv.1211.4325 · pith_short_12: QXMUEPE54PH2 · pith_short_16: QXMUEPE54PH2X53B · pith_short_8: QXMUEPE5

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/QXMUEPE54PH2X53B7YDRNN46D4 \
  | 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: 85d9423c9de3cfabf761fe0716b79e1f17360caf710d308b4703dadfbd07f8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33222d614e025c2ef3a3d14a27d5e276ccb4e7966c78aa4b6719272feeab310d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-11-19T07:58:57Z",
    "title_canon_sha256": "f69cd29fef59463fa60cfbc3b8b660960cfc9eeec5ffa402a3844cbbe307dc14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4325",
    "kind": "arxiv",
    "version": 1
  }
}