Pith Number

pith:QA4UX5KE

pith:2015:QA4UX5KEBCZ3MFSQJXH23GQK4W

not attested not anchored not stored refs pending

Improved Thermometer from Intermediate Mass Fragments in Heavy-Ion Collisions with Isobaric Yield Ratio Difference

Chun-Wang Ma, Chun-Yuan Qiao, Tian-Tian Ding, Xi-Guang Cao

arxiv:1511.09140 v1 · 2015-11-30 · nucl-th · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA4UX5KEBCZ3MFSQJXH23GQK4W}

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	2026-05-18T01:25:24.074189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80394bf54408b3b616504dcfad9a0ae5b6aa94fac620072328f12bb8f9ec3c57

Aliases

arxiv: 1511.09140 · arxiv_version: 1511.09140v1 · doi: 10.48550/arxiv.1511.09140 · pith_short_12: QA4UX5KEBCZ3 · pith_short_16: QA4UX5KEBCZ3MFSQ · pith_short_8: QA4UX5KE

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/QA4UX5KEBCZ3MFSQJXH23GQK4W \
  | 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: 80394bf54408b3b616504dcfad9a0ae5b6aa94fac620072328f12bb8f9ec3c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b721e36e0cfbc8f068600c91131be988088d791cc08ea6678f32e828bbee2f85",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-11-30T02:57:46Z",
    "title_canon_sha256": "e6c067a52746142572deecec7de9fb83b4cf4e5eb3dd5cd2fd125e15856fc1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09140",
    "kind": "arxiv",
    "version": 1
  }
}