Pith Number

pith:PEUAW6CO

pith:2010:PEUAW6COEBDSZQOFXYGCEARHI4

not attested not anchored not stored refs pending

Nuclear symmetry energy and core-crust transition in neutron stars: a critical study

Camille Ducoin, Constan\c{c}a Providencia, J\'er\^ome Margueron (IPNO)

arxiv:1004.5197 v2 · 2010-04-29 · nucl-th · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEUAW6COEBDSZQOFXYGCEARHI4}

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	2026-05-18T04:41:16.185277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79280b784e20472cc1c5be0c2202274701d0db5dfc3de2ef39e348fd7e122d84

Aliases

arxiv: 1004.5197 · arxiv_version: 1004.5197v2 · doi: 10.48550/arxiv.1004.5197 · pith_short_12: PEUAW6COEBDS · pith_short_16: PEUAW6COEBDSZQOF · pith_short_8: PEUAW6CO

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/PEUAW6COEBDSZQOFXYGCEARHI4 \
  | 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: 79280b784e20472cc1c5be0c2202274701d0db5dfc3de2ef39e348fd7e122d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8319c415c1ba33c1abb398b9955d363c0622f835eeb70d8d4ff18ef24eb6838a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-04-29T06:39:30Z",
    "title_canon_sha256": "d8ee07d320b0f3677d9d98d9daded6fb5ded3089647818d6ae0bbb39102536cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5197",
    "kind": "arxiv",
    "version": 2
  }
}