Pith Number

pith:QSPTZNCM

pith:2015:QSPTZNCMUYI7BLU56C7GAZUJSJ

not attested not anchored not stored refs pending

57Fe Mossbauer study of Lu2Fe3Si5 iron silicide superconductor

Fashen Li, Hua Pang, Paul C. Canfield, Sergey L. Bud'ko, Sheng Ran, Xiaoming Ma

arxiv:1501.07254 v2 · 2015-01-28 · cond-mat.mtrl-sci · 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{QSPTZNCMUYI7BLU56C7GAZUJSJ}

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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	2026-05-18T01:35:43.514096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

849f3cb44ca611f0ae9df0be60668992600a8e94b753a406be2507b8c2d7521b

Aliases

arxiv: 1501.07254 · arxiv_version: 1501.07254v2 · doi: 10.48550/arxiv.1501.07254 · pith_short_12: QSPTZNCMUYI7 · pith_short_16: QSPTZNCMUYI7BLU5 · pith_short_8: QSPTZNCM

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/QSPTZNCMUYI7BLU56C7GAZUJSJ \
  | 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: 849f3cb44ca611f0ae9df0be60668992600a8e94b753a406be2507b8c2d7521b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a7baed961f1ed64f16b3a09f5b114bfa326b426b821e0af970a2225bf7d010",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-28T20:00:04Z",
    "title_canon_sha256": "0203dc33d10639283b260a6fab19a877bd4146d24492caae048e47edb4f42902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07254",
    "kind": "arxiv",
    "version": 2
  }
}