Pith Number

pith:T67C2ION

pith:2012:T67C2ION3YFENYU7A3GMMT6Y5F

not attested not anchored not stored refs pending

Pairing: from atomic nuclei to neutron-star crusts

J.M. Pearson, N. Chamel, S. Goriely

arxiv:1204.2076 v1 · 2012-04-10 · nucl-th · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T67C2ION3YFENYU7A3GMMT6Y5F}

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	2026-05-18T00:37:02.825101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbe2d21cdde0a46e29f06ccc64fd8e96b3db24a269a4435375e222677289be3

Aliases

arxiv: 1204.2076 · arxiv_version: 1204.2076v1 · doi: 10.48550/arxiv.1204.2076 · pith_short_12: T67C2ION3YFE · pith_short_16: T67C2ION3YFENYU7 · pith_short_8: T67C2ION

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/T67C2ION3YFENYU7A3GMMT6Y5F \
  | 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: 9fbe2d21cdde0a46e29f06ccc64fd8e96b3db24a269a4435375e222677289be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d54fc6ffb818e6506f87da3f293b514a428fda742706582069b77fbd2380cf48",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-04-10T08:18:19Z",
    "title_canon_sha256": "4d4b36b78f9cceb5156eb3afd3dbec4c6a7957282b26eb344b0ce89cc20867e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2076",
    "kind": "arxiv",
    "version": 1
  }
}