Pith Number

pith:MKFD2HQK

pith:2009:MKFD2HQKTAHZIEPR56VT3HQM5W

not attested not anchored not stored refs pending

Symmetry energy from fragment observables in the canonical thermodynamic model

F. Gulminelli, G. Chaudhuri, S. Das Gupta

arxiv:0910.3460 v1 · 2009-10-19 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKFD2HQKTAHZIEPR56VT3HQM5W}

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	2026-05-18T02:11:14.449133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628a3d1e0a980f9411f1efab3d9e0ced91bb99f7a333c02a762c234fd035eeb3

Aliases

arxiv: 0910.3460 · arxiv_version: 0910.3460v1 · doi: 10.48550/arxiv.0910.3460 · pith_short_12: MKFD2HQKTAHZ · pith_short_16: MKFD2HQKTAHZIEPR · pith_short_8: MKFD2HQK

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/MKFD2HQKTAHZIEPR56VT3HQM5W \
  | 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: 628a3d1e0a980f9411f1efab3d9e0ced91bb99f7a333c02a762c234fd035eeb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e027944a8012e4cbc01f39bdc2ae733d8de3e29aaabfce89dd3085e4bb5d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-10-19T05:19:52Z",
    "title_canon_sha256": "fc119630c1e8527e93228d6cb1f172b797b52b386d50404ff141dbbeb57fcffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3460",
    "kind": "arxiv",
    "version": 1
  }
}