Pith Number

pith:W4GZG6UY

pith:2018:W4GZG6UYAHNFZZEWVB5LUQMQZM

not attested not anchored not stored refs pending

Neutron star cooling with microscopic equations of state

G. F. Burgio, H.-J. Schulze, J.-B. Wei

arxiv:1812.07306 v1 · 2018-12-18 · astro-ph.HE · 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{W4GZG6UYAHNFZZEWVB5LUQMQZM}

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	2026-07-05T00:33:33.085061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70d937a9801da5ce496a87aba4190cb03887a78ef28f4a6c56aee91702aa569

Aliases

arxiv: 1812.07306 · arxiv_version: 1812.07306v1 · doi: 10.48550/arxiv.1812.07306 · pith_short_12: W4GZG6UYAHNF · pith_short_16: W4GZG6UYAHNFZZEW · pith_short_8: W4GZG6UY

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/W4GZG6UYAHNFZZEWVB5LUQMQZM \
  | 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: b70d937a9801da5ce496a87aba4190cb03887a78ef28f4a6c56aee91702aa569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4465dc87cc78458dd96742568bd4be85182fc84ab7283a6bf1d67902f3db0394",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-12-18T11:29:47Z",
    "title_canon_sha256": "54dc5078b15f79c8804631450730f36f20bf1d1f5f983a05a357a90a42b6ddab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07306",
    "kind": "arxiv",
    "version": 1
  }
}