Pith Number

pith:F5LJDL4I

pith:2014:F5LJDL4IVM6OPVB6OHFWTTH4FB

not attested not anchored not stored refs pending

$^3$H/$^3$He ratio as a probe of the nuclear symmetry energy at sub-saturation densities

Chenchen Guo, Hongfei Zhang, Qingfeng Li, Yongjia Wang

arxiv:1407.7625 v1 · 2014-07-29 · 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{F5LJDL4IVM6OPVB6OHFWTTH4FB}

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	2026-05-18T02:20:20.664720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5691af88ab3ce7d43e71cb69ccfc2857178c7823636b5bf92532b87295b4d3

Aliases

arxiv: 1407.7625 · arxiv_version: 1407.7625v1 · doi: 10.48550/arxiv.1407.7625 · pith_short_12: F5LJDL4IVM6O · pith_short_16: F5LJDL4IVM6OPVB6 · pith_short_8: F5LJDL4I

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/F5LJDL4IVM6OPVB6OHFWTTH4FB \
  | 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: 2f5691af88ab3ce7d43e71cb69ccfc2857178c7823636b5bf92532b87295b4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11aa1ce5a19a1e9d2972de1bf0a07b78ed40d6d1fd7cb2a9f6e02b2ff36a31d7",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-07-29T03:38:47Z",
    "title_canon_sha256": "dd2e90c542c6d63dfcc81c197d431c1fbc8dba4440bac43bf0634bbaf616a588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7625",
    "kind": "arxiv",
    "version": 1
  }
}